Base | Representation |
---|---|
bin | 1100101000111… |
… | …1101110010111 |
3 | 10200202120022221 |
4 | 3022033232113 |
5 | 102033024440 |
6 | 5132203211 |
7 | 1212432646 |
oct | 312175627 |
9 | 120676287 |
10 | 53017495 |
11 | 27a21913 |
12 | 15909507 |
13 | aca39cb |
14 | 708135d |
15 | 49c3d4a |
hex | 328fb97 |
53017495 has 16 divisors (see below), whose sum is σ = 65907072. Its totient is φ = 40914720.
The previous prime is 53017477. The next prime is 53017501. The reversal of 53017495 is 59471035.
It is not a de Polignac number, because 53017495 - 25 = 53017463 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 53017495.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16360 + ... + 19330.
It is an arithmetic number, because the mean of its divisors is an integer number (4119192).
Almost surely, 253017495 is an apocalyptic number.
53017495 is a deficient number, since it is larger than the sum of its proper divisors (12889577).
53017495 is a wasteful number, since it uses less digits than its factorization.
53017495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3102.
The product of its (nonzero) digits is 18900, while the sum is 34.
The square root of 53017495 is about 7281.3113516729. The cubic root of 53017495 is about 375.6699018308.
The spelling of 53017495 in words is "fifty-three million, seventeen thousand, four hundred ninety-five".
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