Base | Representation |
---|---|
bin | 1101101100110… |
… | …1100110100111 |
3 | 11000010112111210 |
4 | 3123031212213 |
5 | 104202342010 |
6 | 5411402503 |
7 | 1265306121 |
oct | 333154647 |
9 | 130115453 |
10 | 57465255 |
11 | 2a48a551 |
12 | 172b3433 |
13 | bba0313 |
14 | 78bc211 |
15 | 50a1b20 |
hex | 36cd9a7 |
57465255 has 32 divisors (see below), whose sum is σ = 96482304. Its totient is φ = 29172096.
The previous prime is 57465251. The next prime is 57465257. The reversal of 57465255 is 55256475.
It is not a de Polignac number, because 57465255 - 22 = 57465251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57465251) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24984 + ... + 27186.
It is an arithmetic number, because the mean of its divisors is an integer number (3015072).
Almost surely, 257465255 is an apocalyptic number.
57465255 is a deficient number, since it is larger than the sum of its proper divisors (39017049).
57465255 is a wasteful number, since it uses less digits than its factorization.
57465255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2295.
The product of its digits is 210000, while the sum is 39.
The square root of 57465255 is about 7580.5840803991. The cubic root of 57465255 is about 385.8943731853.
The spelling of 57465255 in words is "fifty-seven million, four hundred sixty-five thousand, two hundred fifty-five".
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