Base | Representation |
---|---|
bin | 110101111101011011… |
… | …010000000000000010 |
3 | 12112112212012120022020 |
4 | 311331123100000002 |
5 | 1422124322322044 |
6 | 42341115022310 |
7 | 4120531162065 |
oct | 657533200002 |
9 | 175485176266 |
10 | 57938870274 |
11 | 22631a8886a |
12 | b28b73a996 |
13 | 560472b8bc |
14 | 2b38c448dc |
15 | 1791817a19 |
hex | d7d6d0002 |
57938870274 has 16 divisors (see below), whose sum is σ = 117273858912. Its totient is φ = 19080270368.
The previous prime is 57938870273. The next prime is 57938870359. The reversal of 57938870274 is 47207883975.
It is not an unprimeable number, because it can be changed into a prime (57938870273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58171059 + ... + 58172054.
It is an arithmetic number, because the mean of its divisors is an integer number (7329616182).
Almost surely, 257938870274 is an apocalyptic number.
57938870274 is an abundant number, since it is smaller than the sum of its proper divisors (59334988638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57938870274 is a wasteful number, since it uses less digits than its factorization.
57938870274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116343201.
The product of its (nonzero) digits is 23708160, while the sum is 60.
The spelling of 57938870274 in words is "fifty-seven billion, nine hundred thirty-eight million, eight hundred seventy thousand, two hundred seventy-four".
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