Base | Representation |
---|---|
bin | 1101100110111… |
… | …1110100010010 |
3 | 10222102000120001 |
4 | 3121233310102 |
5 | 104103043411 |
6 | 5355240214 |
7 | 1262116135 |
oct | 331576422 |
9 | 128360501 |
10 | 57081106 |
11 | 2a247975 |
12 | 1714906a |
13 | ba97504 |
14 | 781c21c |
15 | 5027dc1 |
hex | 366fd12 |
57081106 has 32 divisors (see below), whose sum is σ = 93312000. Its totient is φ = 26120640.
The previous prime is 57081097. The next prime is 57081107. The reversal of 57081106 is 60118075.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (57081107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94995 + ... + 95593.
It is an arithmetic number, because the mean of its divisors is an integer number (2916000).
Almost surely, 257081106 is an apocalyptic number.
57081106 is a deficient number, since it is larger than the sum of its proper divisors (36230894).
57081106 is a wasteful number, since it uses less digits than its factorization.
57081106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714.
The product of its (nonzero) digits is 1680, while the sum is 28.
The square root of 57081106 is about 7555.2039019473. The cubic root of 57081106 is about 385.0325626026.
The spelling of 57081106 in words is "fifty-seven million, eighty-one thousand, one hundred six".
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