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74141440016 = 247661977143
BaseRepresentation
bin100010100001100101…
…1001001100000010000
321002101001012101112212
41011003023021200100
52203320202040031
654020552211252
75233202561540
oct1050313114020
9232331171485
1074141440016
1129496a01276
1212451999b28
136cb745b987
143834a67320
151dddec412b
hex11432c9810

74141440016 has 20 divisors (see below), whose sum is σ = 164170331712. Its totient is φ = 31774902816.

The previous prime is 74141439997. The next prime is 74141440057. The reversal of 74141440016 is 61004414147.

It is a super-2 number, since 2×741414400162 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330988460 + ... + 330988683.

Almost surely, 274141440016 is an apocalyptic number.

It is an amenable number.

74141440016 is an abundant number, since it is smaller than the sum of its proper divisors (90028891696).

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

74141440016 is a wasteful number, since it uses less digits than its factorization.

74141440016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661977158 (or 661977152 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 74141440016 in words is "seventy-four billion, one hundred forty-one million, four hundred forty thousand, sixteen".

Divisors: 1 2 4 7 8 14 16 28 56 112 661977143 1323954286 2647908572 4633840001 5295817144 9267680002 10591634288 18535360004 37070720008 74141440016