Base | Representation |
---|---|
bin | 1101110010111… |
… | …1001110010000 |
3 | 11000212212000000 |
4 | 3130233032100 |
5 | 104303140404 |
6 | 5424130000 |
7 | 1301562633 |
oct | 334571620 |
9 | 130785000 |
10 | 57865104 |
11 | 2a732a00 |
12 | 17466900 |
13 | bcb030b |
14 | 7983c1a |
15 | 5130339 |
hex | 372f390 |
57865104 has 210 divisors, whose sum is σ = 189270438. Its totient is φ = 17107200.
The previous prime is 57865099. The next prime is 57865109. The reversal of 57865104 is 40156875.
It is an interprime number because it is at equal distance from previous prime (57865099) and next prime (57865109).
It can be written as a sum of positive squares in only one way, i.e., 35283600 + 22581504 = 5940^2 + 4752^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57865109) by changing a digit.
It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 1411324 + ... + 1411364.
Almost surely, 257865104 is an apocalyptic number.
57865104 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57865104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94635219).
57865104 is an abundant number, since it is smaller than the sum of its proper divisors (131405334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57865104 is a wasteful number, since it uses less digits than its factorization.
57865104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89 (or 57 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The square root of 57865104 is about 7606.9115940702. The cubic root of 57865104 is about 386.7873358354.
The spelling of 57865104 in words is "fifty-seven million, eight hundred sixty-five thousand, one hundred four".
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