Base | Representation |
---|---|
bin | 1101100111111… |
… | …0100011001110 |
3 | 10222112002100011 |
4 | 3121332203032 |
5 | 104112011304 |
6 | 5400423434 |
7 | 1262460106 |
oct | 331764316 |
9 | 128462304 |
10 | 57141454 |
11 | 2a289247 |
12 | 17177b7a |
13 | bab8b16 |
14 | 7836206 |
15 | 503ac04 |
hex | 367e8ce |
57141454 has 32 divisors (see below), whose sum is σ = 93895200. Its totient is φ = 25973760.
The previous prime is 57141449. The next prime is 57141479. The reversal of 57141454 is 45414175.
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, 249412 + ... + 249640.
It is an arithmetic number, because the mean of its divisors is an integer number (2934225).
Almost surely, 257141454 is an apocalyptic number.
57141454 is a deficient number, since it is larger than the sum of its proper divisors (36753746).
57141454 is a wasteful number, since it uses less digits than its factorization.
57141454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468.
The product of its digits is 11200, while the sum is 31.
The square root of 57141454 is about 7559.1966504385. The cubic root of 57141454 is about 385.1682044575.
It can be divided in two parts, 571 and 41454, that added together give a square (42025 = 2052).
The spelling of 57141454 in words is "fifty-seven million, one hundred forty-one thousand, four hundred fifty-four".
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