Base | Representation |
---|---|
bin | 110101111101011001… |
… | …011000110101111100 |
3 | 12112112211021202210120 |
4 | 311331121120311330 |
5 | 1422124211212304 |
6 | 42341100334540 |
7 | 4120524060123 |
oct | 657531306574 |
9 | 175484252716 |
10 | 57938382204 |
11 | 226317850aa |
12 | b28b544450 |
13 | 56045ba6c1 |
14 | 2b38b58aba |
15 | 179176d0d9 |
hex | d7d658d7c |
57938382204 has 24 divisors (see below), whose sum is σ = 135629923968. Its totient is φ = 19249884720.
The previous prime is 57938382199. The next prime is 57938382209. The reversal of 57938382204 is 40228383975.
It is an interprime number because it is at equal distance from previous prime (57938382199) and next prime (57938382209).
It is a super-2 number, since 2×579383822042 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57938382209) 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, 7859832 + ... + 7867199.
It is an arithmetic number, because the mean of its divisors is an integer number (5651246832).
Almost surely, 257938382204 is an apocalyptic number.
It is an amenable number.
57938382204 is an abundant number, since it is smaller than the sum of its proper divisors (77691541764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57938382204 is a wasteful number, since it uses less digits than its factorization.
57938382204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15727345 (or 15727343 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 51.
The spelling of 57938382204 in words is "fifty-seven billion, nine hundred thirty-eight million, three hundred eighty-two thousand, two hundred four".
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