Base | Representation |
---|---|
bin | 1101101011001… |
… | …0111110101001 |
3 | 10222220222220202 |
4 | 3122302332221 |
5 | 104140344301 |
6 | 5405201545 |
7 | 1264343150 |
oct | 332627651 |
9 | 128828822 |
10 | 57356201 |
11 | 2a415621 |
12 | 172602b5 |
13 | bb627a6 |
14 | 7890597 |
15 | 507e66b |
hex | 36b2fa9 |
57356201 has 16 divisors (see below), whose sum is σ = 67305600. Its totient is φ = 47862528.
The previous prime is 57356191. The next prime is 57356203. The reversal of 57356201 is 10265375.
It is not a de Polignac number, because 57356201 - 26 = 57356137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57356203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46055 + ... + 47283.
It is an arithmetic number, because the mean of its divisors is an integer number (4206600).
Almost surely, 257356201 is an apocalyptic number.
It is an amenable number.
57356201 is a deficient number, since it is larger than the sum of its proper divisors (9949399).
57356201 is a wasteful number, since it uses less digits than its factorization.
57356201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1408.
The product of its (nonzero) digits is 6300, while the sum is 29.
The square root of 57356201 is about 7573.3876831970. The cubic root of 57356201 is about 385.6501097945.
The spelling of 57356201 in words is "fifty-seven million, three hundred fifty-six thousand, two hundred one".
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