Base | Representation |
---|---|
bin | 1101101100100… |
… | …1000001001010 |
3 | 11000002120202012 |
4 | 3123021001022 |
5 | 104201241344 |
6 | 5411135522 |
7 | 1265200301 |
oct | 333110112 |
9 | 130076665 |
10 | 57446474 |
11 | 2a477428 |
12 | 172a45a2 |
13 | bb948c7 |
14 | 78b5438 |
15 | 509b29e |
hex | 36c904a |
57446474 has 16 divisors (see below), whose sum is σ = 88351560. Its totient is φ = 28005120.
The previous prime is 57446461. The next prime is 57446489. The reversal of 57446474 is 47464475.
It can be written as a sum of positive squares in 4 ways, for example, as 50908225 + 6538249 = 7135^2 + 2557^2 .
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10784 + ... + 15204.
Almost surely, 257446474 is an apocalyptic number.
57446474 is a deficient number, since it is larger than the sum of its proper divisors (30905086).
57446474 is a wasteful number, since it uses less digits than its factorization.
57446474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4585.
The product of its digits is 376320, while the sum is 41.
The square root of 57446474 is about 7579.3452223790. The cubic root of 57446474 is about 385.8523288119.
The spelling of 57446474 in words is "fifty-seven million, four hundred forty-six thousand, four hundred seventy-four".
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