Base | Representation |
---|---|
bin | 1101100111001… |
… | …0100101000001 |
3 | 10222102121001222 |
4 | 3121302211001 |
5 | 104103424132 |
6 | 5355404425 |
7 | 1262164124 |
oct | 331624501 |
9 | 128377058 |
10 | 57092417 |
11 | 2a255418 |
12 | 17153715 |
13 | ba9c6c5 |
14 | 78223bb |
15 | 502b412 |
hex | 3672941 |
57092417 has 4 divisors (see below), whose sum is σ = 59574720. Its totient is φ = 54610116.
The previous prime is 57092393. The next prime is 57092423. The reversal of 57092417 is 71429075.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 57092417 - 222 = 52898113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57092437) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241117 + ... + 1241162.
It is an arithmetic number, because the mean of its divisors is an integer number (14893680).
Almost surely, 257092417 is an apocalyptic number.
It is an amenable number.
57092417 is a deficient number, since it is larger than the sum of its proper divisors (2482303).
57092417 is a wasteful number, since it uses less digits than its factorization.
57092417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2482302.
The product of its (nonzero) digits is 17640, while the sum is 35.
The square root of 57092417 is about 7555.9524217666. The cubic root of 57092417 is about 385.0579931755.
The spelling of 57092417 in words is "fifty-seven million, ninety-two thousand, four hundred seventeen".
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