Base | Representation |
---|---|
bin | 1101110100111… |
… | …0011110010001 |
3 | 11001010100120210 |
4 | 3131032132101 |
5 | 104321234410 |
6 | 5430554333 |
7 | 1302635052 |
oct | 335163621 |
9 | 131110523 |
10 | 57993105 |
11 | 2a810095 |
12 | 175089a9 |
13 | c026661 |
14 | 79b8729 |
15 | 5158220 |
hex | 374e791 |
57993105 has 16 divisors (see below), whose sum is σ = 93199680. Its totient is φ = 30792768.
The previous prime is 57993101. The next prime is 57993109. The reversal of 57993105 is 50139975.
It is an interprime number because it is at equal distance from previous prime (57993101) and next prime (57993109).
It is not a de Polignac number, because 57993105 - 22 = 57993101 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57993101) 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, 5007 + ... + 11876.
It is an arithmetic number, because the mean of its divisors is an integer number (5824980).
Almost surely, 257993105 is an apocalyptic number.
It is an amenable number.
57993105 is a deficient number, since it is larger than the sum of its proper divisors (35206575).
57993105 is a wasteful number, since it uses less digits than its factorization.
57993105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17120.
The product of its (nonzero) digits is 42525, while the sum is 39.
The square root of 57993105 is about 7615.3204134823. The cubic root of 57993105 is about 387.0723245501.
The spelling of 57993105 in words is "fifty-seven million, nine hundred ninety-three thousand, one hundred five".
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