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241442400 = 25352293469
BaseRepresentation
bin11100110010000…
…01111001100000
3121211022112201010
432121001321200
5443302124100
635542540520
75661140463
oct1631017140
9554275633
10241442400
11114319281
1268a37740
133b037534
14240cd2da
15162e3750
hexe641e60

241442400 has 144 divisors (see below), whose sum is σ = 813229200. Its totient is φ = 62146560.

The previous prime is 241442389. The next prime is 241442413. The reversal of 241442400 is 4244142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67866 + ... + 71334.

It is an arithmetic number, because the mean of its divisors is an integer number (5647425).

Almost surely, 2241442400 is an apocalyptic number.

241442400 is a gapful number since it is divisible by the number (20) 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 241442400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406614600).

241442400 is an abundant number, since it is smaller than the sum of its proper divisors (571786800).

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

241442400 is a wasteful number, since it uses less digits than its factorization.

241442400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521 (or 3508 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 241442400 is about 15538.4169077805. The cubic root of 241442400 is about 622.6889798969.

Adding to 241442400 its reverse (4244142), we get a palindrome (245686542).

The spelling of 241442400 in words is "two hundred forty-one million, four hundred forty-two thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 29 30 32 40 48 50 58 60 75 80 87 96 100 116 120 145 150 160 174 200 232 240 290 300 348 400 435 464 480 580 600 696 725 800 870 928 1160 1200 1392 1450 1740 2175 2320 2400 2784 2900 3469 3480 4350 4640 5800 6938 6960 8700 10407 11600 13876 13920 17345 17400 20814 23200 27752 34690 34800 41628 52035 55504 69380 69600 83256 86725 100601 104070 111008 138760 166512 173450 201202 208140 260175 277520 301803 333024 346900 402404 416280 503005 520350 555040 603606 693800 804808 832560 1006010 1040700 1207212 1387600 1509015 1609616 1665120 2012020 2081400 2414424 2515025 2775200 3018030 3219232 4024040 4162800 4828848 5030050 6036060 7545075 8048080 8325600 9657696 10060100 12072120 15090150 16096160 20120200 24144240 30180300 40240400 48288480 60360600 80480800 120721200 241442400