Base | Representation |
---|---|
bin | 1100110100111… |
… | …0011100101001 |
3 | 10202020020221100 |
4 | 3031032130221 |
5 | 102233024242 |
6 | 5201032013 |
7 | 1222165341 |
oct | 315163451 |
9 | 122206840 |
10 | 53798697 |
11 | 28405837 |
12 | 16025609 |
13 | b1b8464 |
14 | 7205d21 |
15 | 4aca54c |
hex | 334e729 |
53798697 has 12 divisors (see below), whose sum is σ = 77837760. Its totient is φ = 35806488.
The previous prime is 53798681. The next prime is 53798707. The reversal of 53798697 is 79689735.
It is not a de Polignac number, because 53798697 - 24 = 53798681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53798627) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1204 + ... + 10442.
It is an arithmetic number, because the mean of its divisors is an integer number (6486480).
Almost surely, 253798697 is an apocalyptic number.
It is an amenable number.
53798697 is a deficient number, since it is larger than the sum of its proper divisors (24039063).
53798697 is a wasteful number, since it uses less digits than its factorization.
53798697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9892 (or 9889 counting only the distinct ones).
The product of its digits is 2857680, while the sum is 54.
The square root of 53798697 is about 7334.7595052599. The cubic root of 53798697 is about 377.5060525615.
The spelling of 53798697 in words is "fifty-three million, seven hundred ninety-eight thousand, six hundred ninety-seven".
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