Base | Representation |
---|---|
bin | 1101101101000… |
… | …0000000110101 |
3 | 11000011001001100 |
4 | 3123100000311 |
5 | 104203201000 |
6 | 5411520313 |
7 | 1265346651 |
oct | 333200065 |
9 | 130131040 |
10 | 57475125 |
11 | 2a496a04 |
12 | 172b9099 |
13 | bba4966 |
14 | 78c1a61 |
15 | 50a4a00 |
hex | 36d0035 |
57475125 has 48 divisors (see below), whose sum is σ = 105910272. Its totient is φ = 29973600.
The previous prime is 57475109. The next prime is 57475127. The reversal of 57475125 is 52157475.
57475125 is a `hidden beast` number, since 574 + 75 + 12 + 5 = 666.
It is not a de Polignac number, because 57475125 - 24 = 57475109 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 57475125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57475127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52332 + ... + 53418.
It is an arithmetic number, because the mean of its divisors is an integer number (2206464).
Almost surely, 257475125 is an apocalyptic number.
It is an amenable number.
57475125 is a deficient number, since it is larger than the sum of its proper divisors (48435147).
57475125 is a wasteful number, since it uses less digits than its factorization.
57475125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1155 (or 1142 counting only the distinct ones).
The product of its digits is 49000, while the sum is 36.
The square root of 57475125 is about 7581.2350576934. The cubic root of 57475125 is about 385.9164651399.
It can be divided in two parts, 57475 and 125, that added together give a square (57600 = 2402).
The spelling of 57475125 in words is "fifty-seven million, four hundred seventy-five thousand, one hundred twenty-five".
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