Base | Representation |
---|---|
bin | 1101100110011… |
… | …0110010011101 |
3 | 10222100010211101 |
4 | 3121212302131 |
5 | 104100403000 |
6 | 5354353101 |
7 | 1261603255 |
oct | 331466235 |
9 | 128303741 |
10 | 57044125 |
11 | 2a222106 |
12 | 1712b791 |
13 | ba83728 |
14 | 780c965 |
15 | 501be6a |
hex | 3666c9d |
57044125 has 8 divisors (see below), whose sum is σ = 71191224. Its totient is φ = 45635200.
The previous prime is 57044107. The next prime is 57044159. The reversal of 57044125 is 52144075.
It can be written as a sum of positive squares in 4 ways, for example, as 9998244 + 47045881 = 3162^2 + 6859^2 .
It is not a de Polignac number, because 57044125 - 217 = 56913053 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 57044093 and 57044102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228052 + ... + 228301.
It is an arithmetic number, because the mean of its divisors is an integer number (8898903).
Almost surely, 257044125 is an apocalyptic number.
It is an amenable number.
57044125 is a deficient number, since it is larger than the sum of its proper divisors (14147099).
57044125 is an equidigital number, since it uses as much as digits as its factorization.
57044125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456368 (or 456358 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 28.
The square root of 57044125 is about 7552.7561194573. The cubic root of 57044125 is about 384.9493945967.
The spelling of 57044125 in words is "fifty-seven million, forty-four thousand, one hundred twenty-five".
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