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38676157511848 = 234834519688981
BaseRepresentation
bin10001100101100111111101…
…01000010011100010101000
312001221101220220201200000121
420302303332220103202220
520032132232310334343
6214131325333213024
711101155144415633
oct1062637650234250
9161841826650017
1038676157511848
11113615146a271a
124407846a91174
1318771b8a0308c
14979d165b6c1a
154710c7a6aaed
hex232cfea138a8

38676157511848 has 8 divisors (see below), whose sum is σ = 72517795334730. Its totient is φ = 19338078755920.

The previous prime is 38676157511821. The next prime is 38676157511863. The reversal of 38676157511848 is 84811575167683.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 19773123103204 + 18903034408644 = 4446698^2 + 4347762^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2417259844483 + ... + 2417259844498.

Almost surely, 238676157511848 is an apocalyptic number.

It is an amenable number.

38676157511848 is a deficient number, since it is larger than the sum of its proper divisors (33841637822882).

38676157511848 is a wasteful number, since it uses less digits than its factorization.

38676157511848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834519688987 (or 4834519688983 counting only the distinct ones).

The product of its digits is 270950400, while the sum is 70.

The spelling of 38676157511848 in words is "thirty-eight trillion, six hundred seventy-six billion, one hundred fifty-seven million, five hundred eleven thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 4834519688981 9669039377962 19338078755924 38676157511848