Base | Representation |
---|---|
bin | 1101101110110… |
… | …1000001001010 |
3 | 11000101002000112 |
4 | 3123231001022 |
5 | 104221001210 |
6 | 5414234322 |
7 | 1266353222 |
oct | 333550112 |
9 | 130332015 |
10 | 57593930 |
11 | 2a568199 |
12 | 173559a2 |
13 | bc16a64 |
14 | 7913082 |
15 | 50c9d05 |
hex | 36ed04a |
57593930 has 16 divisors (see below), whose sum is σ = 106198344. Its totient is φ = 22475520.
The previous prime is 57593929. The next prime is 57593989. The reversal of 57593930 is 3939575.
57593930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 26245129 + 31348801 = 5123^2 + 5599^2 .
It is a Harshad number since it is a multiple of its sum of digits (41).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69827 + ... + 70646.
Almost surely, 257593930 is an apocalyptic number.
57593930 is a deficient number, since it is larger than the sum of its proper divisors (48604414).
57593930 is a wasteful number, since it uses less digits than its factorization.
57593930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140521.
The product of its (nonzero) digits is 127575, while the sum is 41.
The square root of 57593930 is about 7589.0664775056. The cubic root of 57593930 is about 386.1821873459.
The spelling of 57593930 in words is "fifty-seven million, five hundred ninety-three thousand, nine hundred thirty".
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