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74047362956 = 2276143353257
BaseRepresentation
bin100010011110110010…
…0010001011110001100
321002010111011210002022
41010331210101132030
52203122111103311
654003351545312
75230651125440
oct1047544213614
9232114153068
1074047362956
1129448895836
121242638b238
136ca0b10088
143826378820
151dd5ade5db
hex113d91178c

74047362956 has 24 divisors (see below), whose sum is σ = 150522511776. Its totient is φ = 31214344320.

The previous prime is 74047362869. The next prime is 74047362973. The reversal of 74047362956 is 65926374047.

It is a junction number, because it is equal to n+sod(n) for n = 74047362898 and 74047362907.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21674921 + ... + 21678336.

It is an arithmetic number, because the mean of its divisors is an integer number (6271771324).

Almost surely, 274047362956 is an apocalyptic number.

It is an amenable number.

74047362956 is an abundant number, since it is smaller than the sum of its proper divisors (76475148820).

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

74047362956 is a wasteful number, since it uses less digits than its factorization.

74047362956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43353329 (or 43353327 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 74047362956 in words is "seventy-four billion, forty-seven million, three hundred sixty-two thousand, nine hundred fifty-six".

Divisors: 1 2 4 7 14 28 61 122 244 427 854 1708 43353257 86706514 173413028 303472799 606945598 1213891196 2644548677 5289097354 10578194708 18511840739 37023681478 74047362956