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412241220240 = 2435101156710853
BaseRepresentation
bin1011111111110110111…
…11011101001010010000
31110102001210120210022020
411333323133131022100
523223232223021430
6513214144011440
741532502361523
oct5777337351220
91412053523266
10412241220240
11149915470343
1267a8a900b80
132cb49760225
1415d49c52bba
15aacb416b10
hex5ffb7dd290

412241220240 has 160 divisors (see below), whose sum is σ = 1291543335936. Its totient is φ = 108763084800.

The previous prime is 412241220233. The next prime is 412241220241. The reversal of 412241220240 is 42022142214.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 412241220240.

It is not an unprimeable number, because it can be changed into a prime (412241220241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37978654 + ... + 37989506.

Almost surely, 2412241220240 is an apocalyptic number.

412241220240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412241220240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645771667968).

412241220240 is an abundant number, since it is smaller than the sum of its proper divisors (879302115696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

412241220240 is a wasteful number, since it uses less digits than its factorization.

412241220240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12537 (or 12531 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 412241220240 its reverse (42022142214), we get a palindrome (454263362454).

The spelling of 412241220240 in words is "four hundred twelve billion, two hundred forty-one million, two hundred twenty thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 101 120 202 240 303 404 505 606 808 1010 1212 1515 1567 1616 2020 2424 3030 3134 4040 4701 4848 6060 6268 7835 8080 9402 10853 12120 12536 15670 18804 21706 23505 24240 25072 31340 32559 37608 43412 47010 54265 62680 65118 75216 86824 94020 108530 125360 130236 158267 162795 173648 188040 217060 260472 316534 325590 376080 434120 474801 520944 633068 651180 791335 868240 949602 1096153 1266136 1302360 1582670 1899204 2192306 2374005 2532272 2604720 3165340 3288459 3798408 4384612 4748010 5480765 6330680 6576918 7596816 8769224 9496020 10961530 12661360 13153836 16442295 17006651 17538448 18992040 21923060 26307672 32884590 34013302 37984080 43846120 51019953 52615344 65769180 68026604 85033255 87692240 102039906 131538360 136053208 170066510 204079812 255099765 263076720 272106416 340133020 408159624 510199530 680266040 816319248 1020399060 1360532080 1717671751 2040798120 3435343502 4081596240 5153015253 6870687004 8588358755 10306030506 13741374008 17176717510 20612061012 25765076265 27482748016 34353435020 41224122024 51530152530 68706870040 82448244048 103060305060 137413740080 206120610120 412241220240