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76695510340 = 2253834775517
BaseRepresentation
bin100011101101101101…
…0001001110101000100
321022222001010121101001
41013123122021311010
52224033022312330
655122230543044
75353405036651
oct1073332116504
9238861117331
1076695510340
112a587686099
1212a45207a84
1373036400a7
1439d7d50c28
151edd3309ca
hex11db689d44

76695510340 has 12 divisors (see below), whose sum is σ = 161060571756. Its totient is φ = 30678204128.

The previous prime is 76695510313. The next prime is 76695510349. The reversal of 76695510340 is 4301559667.

It can be written as a sum of positive squares in 2 ways, for example, as 25047493696 + 51648016644 = 158264^2 + 227262^2 .

It is a super-3 number, since 3×766955103403 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (76695510349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1917387739 + ... + 1917387778.

It is an arithmetic number, because the mean of its divisors is an integer number (13421714313).

Almost surely, 276695510340 is an apocalyptic number.

It is an amenable number.

76695510340 is an abundant number, since it is smaller than the sum of its proper divisors (84365061416).

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

76695510340 is a wasteful number, since it uses less digits than its factorization.

76695510340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3834775526 (or 3834775524 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 76695510340 in words is "seventy-six billion, six hundred ninety-five million, five hundred ten thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 3834775517 7669551034 15339102068 19173877585 38347755170 76695510340