Base | Representation |
---|---|
bin | 1101101011000… |
… | …1001111110011 |
3 | 10222220122012000 |
4 | 3122301033303 |
5 | 104140132412 |
6 | 5405105043 |
7 | 1264313364 |
oct | 332611763 |
9 | 128818160 |
10 | 57349107 |
11 | 2a410262 |
12 | 17258183 |
13 | bb5c4aa |
14 | 788bb6b |
15 | 507c4dc |
hex | 36b13f3 |
57349107 has 8 divisors (see below), whose sum is σ = 84961680. Its totient is φ = 38232720.
The previous prime is 57349091. The next prime is 57349139. The reversal of 57349107 is 70194375.
It is a happy number.
It is not a de Polignac number, because 57349107 - 24 = 57349091 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57349147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061994 + ... + 1062047.
It is an arithmetic number, because the mean of its divisors is an integer number (10620210).
Almost surely, 257349107 is an apocalyptic number.
57349107 is a deficient number, since it is larger than the sum of its proper divisors (27612573).
57349107 is a wasteful number, since it uses less digits than its factorization.
57349107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2124050 (or 2124044 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 36.
The square root of 57349107 is about 7572.9193182022. The cubic root of 57349107 is about 385.6342096557.
It can be divided in two parts, 5734 and 9107, that added together give a palindrome (14841).
The spelling of 57349107 in words is "fifty-seven million, three hundred forty-nine thousand, one hundred seven".
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