Base | Representation |
---|---|
bin | 110101111101001001… |
… | …110000101011110100 |
3 | 12112112112120122020212 |
4 | 311331021300223310 |
5 | 1422122134114211 |
6 | 42340432444552 |
7 | 4120444205420 |
oct | 657511605364 |
9 | 175475518225 |
10 | 57934285556 |
11 | 2262a437244 |
12 | b28a0a9758 |
13 | 56037b4b54 |
14 | 2b383adb80 |
15 | 179120e38b |
hex | d7d270af4 |
57934285556 has 48 divisors (see below), whose sum is σ = 121990901760. Its totient is φ = 23517565920.
The previous prime is 57934285553. The next prime is 57934285561. The reversal of 57934285556 is 65558243975.
It is a junction number, because it is equal to n+sod(n) for n = 57934285495 and 57934285504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57934285553) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4414901 + ... + 4428003.
It is an arithmetic number, because the mean of its divisors is an integer number (2541477120).
Almost surely, 257934285556 is an apocalyptic number.
It is an amenable number.
57934285556 is an abundant number, since it is smaller than the sum of its proper divisors (64056616204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57934285556 is a wasteful number, since it uses less digits than its factorization.
57934285556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21444 (or 21442 counting only the distinct ones).
The product of its digits is 45360000, while the sum is 59.
The spelling of 57934285556 in words is "fifty-seven billion, nine hundred thirty-four million, two hundred eighty-five thousand, five hundred fifty-six".
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