Base | Representation |
---|---|
bin | 1101101001111… |
… | …0111110001111 |
3 | 10222202211111201 |
4 | 3122132332033 |
5 | 104130234010 |
6 | 5403330331 |
7 | 1263552223 |
oct | 332367617 |
9 | 128684451 |
10 | 57274255 |
11 | 2a369aa5 |
12 | 172209a7 |
13 | bb343bc |
14 | 786c783 |
15 | 506523a |
hex | 369ef8f |
57274255 has 16 divisors (see below), whose sum is σ = 72253440. Its totient is φ = 43499808.
The previous prime is 57274229. The next prime is 57274271. The reversal of 57274255 is 55247275.
It is not a de Polignac number, because 57274255 - 27 = 57274127 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14194 + ... + 17776.
It is an arithmetic number, because the mean of its divisors is an integer number (4515840).
Almost surely, 257274255 is an apocalyptic number.
57274255 is a deficient number, since it is larger than the sum of its proper divisors (14979185).
57274255 is a wasteful number, since it uses less digits than its factorization.
57274255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3750.
The product of its digits is 98000, while the sum is 37.
The square root of 57274255 is about 7567.9756209967. The cubic root of 57274255 is about 385.4663601407.
The spelling of 57274255 in words is "fifty-seven million, two hundred seventy-four thousand, two hundred fifty-five".
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