Base | Representation |
---|---|
bin | 1101101100000… |
… | …0100111010111 |
3 | 11000000211112102 |
4 | 3123000213113 |
5 | 104144141210 |
6 | 5410312315 |
7 | 1264665041 |
oct | 333004727 |
9 | 130024472 |
10 | 57412055 |
11 | 2a453588 |
12 | 1728869b |
13 | bb8203c |
14 | 78a6a91 |
15 | 5090ea5 |
hex | 36c09d7 |
57412055 has 4 divisors (see below), whose sum is σ = 68894472. Its totient is φ = 45929640.
The previous prime is 57412037. The next prime is 57412063. The reversal of 57412055 is 55021475.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 57412055 - 214 = 57395671 is a prime.
It is a super-2 number, since 2×574120552 = 6592288118646050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5741201 + ... + 5741210.
It is an arithmetic number, because the mean of its divisors is an integer number (17223618).
Almost surely, 257412055 is an apocalyptic number.
57412055 is a deficient number, since it is larger than the sum of its proper divisors (11482417).
57412055 is a wasteful number, since it uses less digits than its factorization.
57412055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11482416.
The product of its (nonzero) digits is 7000, while the sum is 29.
The square root of 57412055 is about 7577.0743034498. The cubic root of 57412055 is about 385.7752523984.
The spelling of 57412055 in words is "fifty-seven million, four hundred twelve thousand, fifty-five".
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