Base | Representation |
---|---|
bin | 1100110010101… |
… | …0001010001000 |
3 | 10201221201001010 |
4 | 3030222022020 |
5 | 102213300211 |
6 | 5153523520 |
7 | 1221006105 |
oct | 314521210 |
9 | 121851033 |
10 | 53650056 |
11 | 28314099 |
12 | 15b735a0 |
13 | b1658c5 |
14 | 71a7aac |
15 | 4a9b4a6 |
hex | 332a288 |
53650056 has 32 divisors (see below), whose sum is σ = 134316000. Its totient is φ = 17857920.
The previous prime is 53650019. The next prime is 53650061. The reversal of 53650056 is 65005635.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24111 + ... + 26241.
It is an arithmetic number, because the mean of its divisors is an integer number (4197375).
Almost surely, 253650056 is an apocalyptic number.
It is an amenable number.
53650056 is an abundant number, since it is smaller than the sum of its proper divisors (80665944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53650056 is a wasteful number, since it uses less digits than its factorization.
53650056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3189 (or 3185 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 30.
The square root of 53650056 is about 7324.6198536170. The cubic root of 53650056 is about 377.1580600260.
The spelling of 53650056 in words is "fifty-three million, six hundred fifty thousand, fifty-six".
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