Base | Representation |
---|---|
bin | 1100110111010… |
… | …1111101001000 |
3 | 10202112110220210 |
4 | 3031311331020 |
5 | 102303214040 |
6 | 5204321120 |
7 | 1223441205 |
oct | 315657510 |
9 | 122473823 |
10 | 53960520 |
11 | 28506379 |
12 | 160a31a0 |
13 | b244003 |
14 | 7248cac |
15 | 4b0d480 |
hex | 3375f48 |
53960520 has 32 divisors (see below), whose sum is σ = 161881920. Its totient is φ = 14389440.
The previous prime is 53960509. The next prime is 53960521. The reversal of 53960520 is 2506935.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (53960521) 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, 224716 + ... + 224955.
It is an arithmetic number, because the mean of its divisors is an integer number (5058810).
Almost surely, 253960520 is an apocalyptic number.
It is an amenable number.
53960520 is an abundant number, since it is smaller than the sum of its proper divisors (107921400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53960520 is a wasteful number, since it uses less digits than its factorization.
53960520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 449685 (or 449681 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 30.
The square root of 53960520 is about 7345.7824634276. The cubic root of 53960520 is about 377.8841782829.
The spelling of 53960520 in words is "fifty-three million, nine hundred sixty thousand, five hundred twenty".
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