Base | Representation |
---|---|
bin | 1101101101000… |
… | …0000111110110 |
3 | 11000011001122222 |
4 | 3123100013312 |
5 | 104203204244 |
6 | 5411522342 |
7 | 1265351162 |
oct | 333200766 |
9 | 130131588 |
10 | 57475574 |
11 | 2a497282 |
12 | 172b93b2 |
13 | bba4c20 |
14 | 78c1ca2 |
15 | 50a4bee |
hex | 36d01f6 |
57475574 has 32 divisors (see below), whose sum is σ = 97542144. Its totient is φ = 25201440.
The previous prime is 57475571. The next prime is 57475609. The reversal of 57475574 is 47557475.
It is a Curzon number.
It is a zygodrome in base 3.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57475571) 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, 133139 + ... + 133569.
It is an arithmetic number, because the mean of its divisors is an integer number (3048192).
Almost surely, 257475574 is an apocalyptic number.
57475574 is a deficient number, since it is larger than the sum of its proper divisors (40066570).
57475574 is a wasteful number, since it uses less digits than its factorization.
57475574 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 692.
The product of its digits is 686000, while the sum is 44.
The square root of 57475574 is about 7581.2646702249. The cubic root of 57475574 is about 385.9174700735.
The spelling of 57475574 in words is "fifty-seven million, four hundred seventy-five thousand, five hundred seventy-four".
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