Base | Representation |
---|---|
bin | 1101100111011… |
… | …1111001100001 |
3 | 10222110200222002 |
4 | 3121313321201 |
5 | 104110123314 |
6 | 5400053345 |
7 | 1262314505 |
oct | 331677141 |
9 | 128420862 |
10 | 57114209 |
11 | 2a26a829 |
12 | 17164255 |
13 | baa95b9 |
14 | 782a305 |
15 | 5032ade |
hex | 3677e61 |
57114209 has 8 divisors (see below), whose sum is σ = 60846240. Its totient is φ = 53454816.
The previous prime is 57114193. The next prime is 57114229. The reversal of 57114209 is 90241175.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57114209 - 24 = 57114193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57114229) 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, 16532 + ... + 19685.
It is an arithmetic number, because the mean of its divisors is an integer number (7605780).
Almost surely, 257114209 is an apocalyptic number.
It is an amenable number.
57114209 is a deficient number, since it is larger than the sum of its proper divisors (3732031).
57114209 is a wasteful number, since it uses less digits than its factorization.
57114209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36319.
The product of its (nonzero) digits is 2520, while the sum is 29.
The square root of 57114209 is about 7557.3943260889. The cubic root of 57114209 is about 385.1069787607.
The spelling of 57114209 in words is "fifty-seven million, one hundred fourteen thousand, two hundred nine".
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