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76560252457276 = 2272734294730617
BaseRepresentation
bin10001011010000110010010…
…101001101101000100111100
3101001002002101121222222222001
4101122012102221231010330
540013330344112113101
6430455143333032044
722061203266326410
oct2132062251550474
9331062347888861
1076560252457276
1122438025654a05
128705a81785624
1333947a7034743
1414c9770a86d40
158cb794081901
hex45a192a6d13c

76560252457276 has 12 divisors (see below), whose sum is σ = 153120504914608. Its totient is φ = 32811536767392.

The previous prime is 76560252457253. The next prime is 76560252457471. The reversal of 76560252457276 is 67275425206567.

76560252457276 is an admirable number.

It is a super-2 number, since 2×765602524572762 (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1367147365281 + ... + 1367147365336.

Almost surely, 276560252457276 is an apocalyptic number.

It is an amenable number.

76560252457276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76560252457276 is a wasteful number, since it uses less digits than its factorization.

76560252457276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734294730628 (or 2734294730626 counting only the distinct ones).

The product of its (nonzero) digits is 296352000, while the sum is 64.

The spelling of 76560252457276 in words is "seventy-six trillion, five hundred sixty billion, two hundred fifty-two million, four hundred fifty-seven thousand, two hundred seventy-six".

Divisors: 1 2 4 7 14 28 2734294730617 5468589461234 10937178922468 19140063114319 38280126228638 76560252457276