Base | Representation |
---|---|
bin | 1100100110111… |
… | …1111111110010 |
3 | 10200111222001201 |
4 | 3021233333302 |
5 | 102014400123 |
6 | 5125321414 |
7 | 1211352034 |
oct | 311577762 |
9 | 120458051 |
10 | 52887538 |
11 | 27943210 |
12 | 1586626a |
13 | ac59802 |
14 | 7049c54 |
15 | 499a5ad |
hex | 326fff2 |
52887538 has 16 divisors (see below), whose sum is σ = 87518880. Its totient is φ = 23768800.
The previous prime is 52887533. The next prime is 52887559. The reversal of 52887538 is 83578825.
It is not an unprimeable number, because it can be changed into a prime (52887533) 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, 11548 + ... + 15463.
It is an arithmetic number, because the mean of its divisors is an integer number (5469930).
Almost surely, 252887538 is an apocalyptic number.
52887538 is a deficient number, since it is larger than the sum of its proper divisors (34631342).
52887538 is a wasteful number, since it uses less digits than its factorization.
52887538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27113.
The product of its digits is 537600, while the sum is 46.
The square root of 52887538 is about 7272.3818656613. The cubic root of 52887538 is about 375.3627021164.
The spelling of 52887538 in words is "fifty-two million, eight hundred eighty-seven thousand, five hundred thirty-eight".
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