Base | Representation |
---|---|
bin | 1100101011101… |
… | …0000000110100 |
3 | 10201002100221020 |
4 | 3022322000310 |
5 | 102104100313 |
6 | 5140021140 |
7 | 1214053644 |
oct | 312720064 |
9 | 121070836 |
10 | 53190708 |
11 | 2802aa6a |
12 | 159917b0 |
13 | b0347bc |
14 | 70c8524 |
15 | 4a0a323 |
hex | 32ba034 |
53190708 has 12 divisors (see below), whose sum is σ = 124111680. Its totient is φ = 17730232.
The previous prime is 53190703. The next prime is 53190737. The reversal of 53190708 is 80709135.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53190703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2216268 + ... + 2216291.
It is an arithmetic number, because the mean of its divisors is an integer number (10342640).
Almost surely, 253190708 is an apocalyptic number.
It is an amenable number.
53190708 is an abundant number, since it is smaller than the sum of its proper divisors (70920972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53190708 is a wasteful number, since it uses less digits than its factorization.
53190708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4432566 (or 4432564 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 33.
The square root of 53190708 is about 7293.1960072385. The cubic root of 53190708 is about 376.0785730618.
The spelling of 53190708 in words is "fifty-three million, one hundred ninety thousand, seven hundred eight".
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