Base | Representation |
---|---|
bin | 1101110100011… |
… | …1100110100001 |
3 | 11001001220222102 |
4 | 3131013212201 |
5 | 104314334321 |
6 | 5430220145 |
7 | 1302460025 |
oct | 335074641 |
9 | 131056872 |
10 | 57964961 |
11 | 2a7a0a2a |
12 | 174b4655 |
13 | c0168c2 |
14 | 79ac385 |
15 | 514ec0b |
hex | 37479a1 |
57964961 has 4 divisors (see below), whose sum is σ = 58171524. Its totient is φ = 57758400.
The previous prime is 57964957. The next prime is 57964967. The reversal of 57964961 is 16946975.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 15649936 + 42315025 = 3956^2 + 6505^2 .
It is a cyclic number.
It is not a de Polignac number, because 57964961 - 22 = 57964957 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57964967) 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, 102860 + ... + 103421.
It is an arithmetic number, because the mean of its divisors is an integer number (14542881).
Almost surely, 257964961 is an apocalyptic number.
It is an amenable number.
57964961 is a deficient number, since it is larger than the sum of its proper divisors (206563).
57964961 is a wasteful number, since it uses less digits than its factorization.
57964961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206562.
The product of its digits is 408240, while the sum is 47.
The square root of 57964961 is about 7613.4723352751. The cubic root of 57964961 is about 387.0096991384.
The spelling of 57964961 in words is "fifty-seven million, nine hundred sixty-four thousand, nine hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.059 sec. • engine limits •