Base | Representation |
---|---|
bin | 101111101011… |
… | …0110100001110 |
3 | 1202000222121210 |
4 | 1133112310032 |
5 | 22344402014 |
6 | 2251435250 |
7 | 422320641 |
oct | 137266416 |
9 | 52028553 |
10 | 24997134 |
11 | 13123798 |
12 | 8455b26 |
13 | 5242b06 |
14 | 3469a58 |
15 | 22db859 |
hex | 17d6d0e |
24997134 has 16 divisors (see below), whose sum is σ = 50331600. Its totient is φ = 8276160.
The previous prime is 24997127. The next prime is 24997139. The reversal of 24997134 is 43179942.
It is a junction number, because it is equal to n+sod(n) for n = 24997092 and 24997101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24997139) 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, 13087 + ... + 14874.
It is an arithmetic number, because the mean of its divisors is an integer number (3145725).
Almost surely, 224997134 is an apocalyptic number.
24997134 is an abundant number, since it is smaller than the sum of its proper divisors (25334466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24997134 is a wasteful number, since it uses less digits than its factorization.
24997134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28115.
The product of its digits is 54432, while the sum is 39.
The square root of 24997134 is about 4999.7133917856. The cubic root of 24997134 is about 292.3905997478.
The spelling of 24997134 in words is "twenty-four million, nine hundred ninety-seven thousand, one hundred thirty-four".
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