Base | Representation |
---|---|
bin | 1101100110100… |
… | …1010111110010 |
3 | 10222100200100021 |
4 | 3121221113302 |
5 | 104101222311 |
6 | 5354514054 |
7 | 1261646152 |
oct | 331512762 |
9 | 128320307 |
10 | 57054706 |
11 | 2a22a055 |
12 | 1713592a |
13 | ba884a7 |
14 | 7812762 |
15 | 5020171 |
hex | 36695f2 |
57054706 has 8 divisors (see below), whose sum is σ = 85656924. Its totient is φ = 28502400.
The previous prime is 57054689. The next prime is 57054707. The reversal of 57054706 is 60745075.
It can be written as a sum of positive squares in 2 ways, for example, as 53217025 + 3837681 = 7295^2 + 1959^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (57054707) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9475 + ... + 14278.
Almost surely, 257054706 is an apocalyptic number.
57054706 is a deficient number, since it is larger than the sum of its proper divisors (28602218).
57054706 is a wasteful number, since it uses less digits than its factorization.
57054706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24956.
The product of its (nonzero) digits is 29400, while the sum is 34.
The square root of 57054706 is about 7553.4565597480. The cubic root of 57054706 is about 384.9731942882.
The spelling of 57054706 in words is "fifty-seven million, fifty-four thousand, seven hundred six".
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