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3355464240 = 243258356149
BaseRepresentation
bin1100100000000000…
…0101001000110000
322122211220020121100
43020000011020300
523332444323430
61312543124400
7146102655402
oct31000051060
98584806540
103355464240
111472087a47
127978a3700
134162318cb
1423b8d6b72
151498ab960
hexc8005230

3355464240 has 120 divisors (see below), whose sum is σ = 11404738800. Its totient is φ = 883994112.

The previous prime is 3355464191. The next prime is 3355464241. The reversal of 3355464240 is 424645533.

3355464240 is a `hidden beast` number, since 3 + 3 + 5 + 5 + 4 + 642 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-3 number, since 3×33554642403 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3355464195 and 3355464204.

It is not an unprimeable number, because it can be changed into a prime (3355464241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31686 + ... + 87834.

It is an arithmetic number, because the mean of its divisors is an integer number (95039490).

Almost surely, 23355464240 is an apocalyptic number.

3355464240 is a gapful number since it is divisible by the number (30) 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 3355464240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5702369400).

3355464240 is an abundant number, since it is smaller than the sum of its proper divisors (8049274560).

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

3355464240 is a wasteful number, since it uses less digits than its factorization.

3355464240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56251 (or 56242 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The square root of 3355464240 is about 57926.3691249503. The cubic root of 3355464240 is about 1497.1002110953.

The spelling of 3355464240 in words is "three billion, three hundred fifty-five million, four hundred sixty-four thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 83 90 120 144 166 180 240 249 332 360 415 498 664 720 747 830 996 1245 1328 1494 1660 1992 2490 2988 3320 3735 3984 4980 5976 6640 7470 9960 11952 14940 19920 29880 56149 59760 112298 168447 224596 280745 336894 449192 505341 561490 673788 842235 898384 1010682 1122980 1347576 1684470 2021364 2245960 2526705 2695152 3368940 4042728 4491920 4660367 5053410 6737880 8085456 9320734 10106820 13475760 13981101 18641468 20213640 23301835 27962202 37282936 40427280 41943303 46603670 55924404 69905505 74565872 83886606 93207340 111848808 139811010 167773212 186414680 209716515 223697616 279622020 335546424 372829360 419433030 559244040 671092848 838866060 1118488080 1677732120 3355464240