Base | Representation |
---|---|
bin | 1100100111000… |
… | …1010110011111 |
3 | 10200112020200020 |
4 | 3021301112133 |
5 | 102020034322 |
6 | 5125403223 |
7 | 1211404152 |
oct | 311612637 |
9 | 120466606 |
10 | 52893087 |
11 | 279473a5 |
12 | 15869513 |
13 | ac5c1b0 |
14 | 704bc99 |
15 | 499c05c |
hex | 327159f |
52893087 has 32 divisors (see below), whose sum is σ = 78274560. Its totient is φ = 31570560.
The previous prime is 52893079. The next prime is 52893119. The reversal of 52893087 is 78039825.
It is not a de Polignac number, because 52893087 - 23 = 52893079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52893007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292137 + ... + 292317.
It is an arithmetic number, because the mean of its divisors is an integer number (2446080).
Almost surely, 252893087 is an apocalyptic number.
52893087 is a deficient number, since it is larger than the sum of its proper divisors (25381473).
52893087 is a wasteful number, since it uses less digits than its factorization.
52893087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 383.
The product of its (nonzero) digits is 120960, while the sum is 42.
The square root of 52893087 is about 7272.7633675241. The cubic root of 52893087 is about 375.3758294357.
The spelling of 52893087 in words is "fifty-two million, eight hundred ninety-three thousand, eighty-seven".
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