Base | Representation |
---|---|
bin | 1100101010110… |
… | …1110110010010 |
3 | 10200222211120211 |
4 | 3022231312102 |
5 | 102101002012 |
6 | 5134554334 |
7 | 1213455454 |
oct | 312556622 |
9 | 120884524 |
10 | 53140882 |
11 | 27aa6593 |
12 | 159689aa |
13 | b017c12 |
14 | 70b42d4 |
15 | 49ea6a7 |
hex | 32add92 |
53140882 has 16 divisors (see below), whose sum is σ = 83637504. Its totient is φ = 25290000.
The previous prime is 53140877. The next prime is 53140883. The reversal of 53140882 is 28804135.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is not an unprimeable number, because it can be changed into a prime (53140883) 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, 3244 + ... + 10807.
It is an arithmetic number, because the mean of its divisors is an integer number (5227344).
Almost surely, 253140882 is an apocalyptic number.
53140882 is a deficient number, since it is larger than the sum of its proper divisors (30496622).
53140882 is a wasteful number, since it uses less digits than its factorization.
53140882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14145.
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 53140882 is about 7289.7792833528. The cubic root of 53140882 is about 375.9611067738.
The spelling of 53140882 in words is "fifty-three million, one hundred forty thousand, eight hundred eighty-two".
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