Base | Representation |
---|---|
bin | 1100011011110… |
… | …0100010011111 |
3 | 10122010121202022 |
4 | 3012330202133 |
5 | 101322334404 |
6 | 5101450355 |
7 | 1202201021 |
oct | 306744237 |
9 | 118117668 |
10 | 52152479 |
11 | 27490a25 |
12 | 155709bb |
13 | aa60072 |
14 | 6cd8011 |
15 | 48a28be |
hex | 31bc89f |
52152479 has 2 divisors, whose sum is σ = 52152480. Its totient is φ = 52152478.
The previous prime is 52152449. The next prime is 52152493. The reversal of 52152479 is 97425125.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52152479 - 28 = 52152223 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52152439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26076239 + 26076240.
It is an arithmetic number, because the mean of its divisors is an integer number (26076240).
Almost surely, 252152479 is an apocalyptic number.
52152479 is a deficient number, since it is larger than the sum of its proper divisors (1).
52152479 is an equidigital number, since it uses as much as digits as its factorization.
52152479 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 25200, while the sum is 35.
The square root of 52152479 is about 7221.6673282560. The cubic root of 52152479 is about 373.6155863158.
The spelling of 52152479 in words is "fifty-two million, one hundred fifty-two thousand, four hundred seventy-nine".
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