Base | Representation |
---|---|
bin | 1101101100101… |
… | …1000110010011 |
3 | 11000010000102210 |
4 | 3123023012103 |
5 | 104202024440 |
6 | 5411243203 |
7 | 1265234163 |
oct | 333130623 |
9 | 130100383 |
10 | 57454995 |
11 | 2a482874 |
12 | 172a9503 |
13 | bb98750 |
14 | 78b85a3 |
15 | 509da80 |
hex | 36cb193 |
57454995 has 16 divisors (see below), whose sum is σ = 98999712. Its totient is φ = 28285440.
The previous prime is 57454937. The next prime is 57455023. The reversal of 57454995 is 59945475.
It is not a de Polignac number, because 57454995 - 26 = 57454931 is a prime.
It is a nialpdrome in base 13.
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, 147126 + ... + 147515.
It is an arithmetic number, because the mean of its divisors is an integer number (6187482).
Almost surely, 257454995 is an apocalyptic number.
57454995 is a deficient number, since it is larger than the sum of its proper divisors (41544717).
57454995 is a wasteful number, since it uses less digits than its factorization.
57454995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294662.
The product of its digits is 1134000, while the sum is 48.
The square root of 57454995 is about 7579.9073213332. The cubic root of 57454995 is about 385.8714056146.
The spelling of 57454995 in words is "fifty-seven million, four hundred fifty-four thousand, nine hundred ninety-five".
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