Base | Representation |
---|---|
bin | 1101101110100… |
… | …0011100111001 |
3 | 11000100010100202 |
4 | 3123220130321 |
5 | 104214401400 |
6 | 5414011545 |
7 | 1266244541 |
oct | 333503471 |
9 | 130303322 |
10 | 57575225 |
11 | 2a555134 |
12 | 17346bb5 |
13 | bc0b3a6 |
14 | 790a321 |
15 | 50c44d5 |
hex | 36e8739 |
57575225 has 24 divisors (see below), whose sum is σ = 76602240. Its totient is φ = 42793920.
The previous prime is 57575207. The next prime is 57575251. The reversal of 57575225 is 52257575.
It is not a de Polignac number, because 57575225 - 214 = 57558841 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24032 + ... + 26318.
It is an arithmetic number, because the mean of its divisors is an integer number (3191760).
Almost surely, 257575225 is an apocalyptic number.
It is an amenable number.
57575225 is a deficient number, since it is larger than the sum of its proper divisors (19027015).
57575225 is a wasteful number, since it uses less digits than its factorization.
57575225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2369 (or 2364 counting only the distinct ones).
The product of its digits is 122500, while the sum is 38.
The square root of 57575225 is about 7587.8340124175. The cubic root of 57575225 is about 386.1403755325.
The spelling of 57575225 in words is "fifty-seven million, five hundred seventy-five thousand, two hundred twenty-five".
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