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26960592012 = 22315719174923
BaseRepresentation
bin11001000110111110…
…011111110010001100
32120120221002222102220
4121012332133302030
5420203402421022
620215135015340
71643052152034
oct310676376214
976527088386
1026960592012
1110485607902
12528506a550
132708793633
14143a9048c4
15a7bd9d85c
hex646f9fc8c

26960592012 has 48 divisors (see below), whose sum is σ = 63641044992. Its totient is φ = 8882752320.

The previous prime is 26960592011. The next prime is 26960592037. The reversal of 26960592012 is 21029506962.

It is not an unprimeable number, because it can be changed into a prime (26960592011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322383 + ... + 397305.

It is an arithmetic number, because the mean of its divisors is an integer number (1325855104).

Almost surely, 226960592012 is an apocalyptic number.

It is an amenable number.

26960592012 is an abundant number, since it is smaller than the sum of its proper divisors (36680452980).

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

26960592012 is a wasteful number, since it uses less digits than its factorization.

26960592012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75278 (or 75276 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 26960592012 in words is "twenty-six billion, nine hundred sixty million, five hundred ninety-two thousand, twelve".

Divisors: 1 2 3 4 6 12 157 191 314 382 471 573 628 764 942 1146 1884 2292 29987 59974 74923 89961 119948 149846 179922 224769 299692 359844 449538 899076 11762911 14310293 23525822 28620586 35288733 42930879 47051644 57241172 70577466 85861758 141154932 171723516 2246716001 4493432002 6740148003 8986864004 13480296006 26960592012