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74315582052 = 22341440934259
BaseRepresentation
bin100010100110110001…
…1011100101001100100
321002211011212201111220
41011031203130221210
52204144242111202
654050132500340
75240416011345
oct1051543345144
9232734781456
1074315582052
1129576232808
12124a017a6b0
1370145613ba
14384dc380cc
151dee421abc
hex114d8dca64

74315582052 has 48 divisors (see below), whose sum is σ = 177677841600. Its totient is φ = 24161482240.

The previous prime is 74315582027. The next prime is 74315582057. The reversal of 74315582052 is 25028551347.

It is a junction number, because it is equal to n+sod(n) for n = 74315581995 and 74315582013.

It is not an unprimeable number, because it can be changed into a prime (74315582057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2152099 + ... + 2186357.

It is an arithmetic number, because the mean of its divisors is an integer number (3701621700).

Almost surely, 274315582052 is an apocalyptic number.

It is an amenable number.

74315582052 is an abundant number, since it is smaller than the sum of its proper divisors (103362259548).

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

74315582052 is a wasteful number, since it uses less digits than its factorization.

74315582052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38716 (or 38714 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 74315582052 in words is "seventy-four billion, three hundred fifteen million, five hundred eighty-two thousand, fifty-two".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 4409 8818 13227 17636 26454 34259 52908 68518 102777 137036 180769 205554 361538 411108 542307 723076 1084614 1404619 2169228 2809238 4213857 5618476 8427714 16855428 151047931 302095862 453143793 604191724 906287586 1812575172 6192965171 12385930342 18578895513 24771860684 37157791026 74315582052