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74068962804 = 223217139870703
BaseRepresentation
bin100010011111011011…
…0101010110111110100
321002011222211011111200
41010332312222313310
52203143123302204
654005442532500
75231332536654
oct1047666526764
9232158734450
1074068962804
1129459aa9051
1212431667130
136ca5433755
14382919c364
151dd7959539
hex113edaadf4

74068962804 has 72 divisors (see below), whose sum is σ = 199669841280. Its totient is φ = 23070120192.

The previous prime is 74068962739. The next prime is 74068962823. The reversal of 74068962804 is 40826986047.

74068962804 is a `hidden beast` number, since 7 + 4 + 0 + 6 + 8 + 9 + 628 + 0 + 4 = 666.

It is a super-2 number, since 2×740689628042 (a number of 23 digits) contains 22 as substring.

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, 350284 + ... + 520419.

It is an arithmetic number, because the mean of its divisors is an integer number (2773192240).

Almost surely, 274068962804 is an apocalyptic number.

It is an amenable number.

74068962804 is an abundant number, since it is smaller than the sum of its proper divisors (125600878476).

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

74068962804 is a wasteful number, since it uses less digits than its factorization.

74068962804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870869 (or 870864 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 74068962804 in words is "seventy-four billion, sixty-eight million, nine hundred sixty-two thousand, eight hundred four".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 139 153 204 278 306 417 556 612 834 1251 1668 2363 2502 4726 5004 7089 9452 14178 21267 28356 42534 85068 870703 1741406 2612109 3482812 5224218 7836327 10448436 14801951 15672654 29603902 31345308 44405853 59207804 88811706 121027717 133217559 177623412 242055434 266435118 363083151 484110868 532870236 726166302 1089249453 1452332604 2057471189 2178498906 4114942378 4356997812 6172413567 8229884756 12344827134 18517240701 24689654268 37034481402 74068962804