Base | Representation |
---|---|
bin | 1101110010011… |
… | …1101000111101 |
3 | 11000211021101200 |
4 | 3130213220331 |
5 | 104301142140 |
6 | 5423330113 |
7 | 1301403243 |
oct | 334475075 |
9 | 130737350 |
10 | 57834045 |
11 | 2a711635 |
12 | 17450939 |
13 | bc9c139 |
14 | 7976793 |
15 | 5126030 |
hex | 3727a3d |
57834045 has 24 divisors (see below), whose sum is σ = 100737312. Its totient is φ = 30693600.
The previous prime is 57834041. The next prime is 57834047. The reversal of 57834045 is 54043875.
57834045 is a `hidden beast` number, since 578 + 3 + 40 + 45 = 666.
It is not a de Polignac number, because 57834045 - 22 = 57834041 is a prime.
It is a super-2 number, since 2×578340452 = 6689553522124050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57834041) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6450 + ... + 12540.
It is an arithmetic number, because the mean of its divisors is an integer number (4197388).
Almost surely, 257834045 is an apocalyptic number.
It is an amenable number.
57834045 is a deficient number, since it is larger than the sum of its proper divisors (42903267).
57834045 is a wasteful number, since it uses less digits than its factorization.
57834045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6313 (or 6310 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
The square root of 57834045 is about 7604.8698213710. The cubic root of 57834045 is about 386.7181209601.
The spelling of 57834045 in words is "fifty-seven million, eight hundred thirty-four thousand, forty-five".
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