Base | Representation |
---|---|
bin | 101111101010… |
… | …1110100110000 |
3 | 1202000210001100 |
4 | 1133111310300 |
5 | 22344234242 |
6 | 2251404400 |
7 | 422303046 |
oct | 137256460 |
9 | 52023040 |
10 | 24993072 |
11 | 13120735 |
12 | 8453700 |
13 | 5241000 |
14 | 3468396 |
15 | 22da54c |
hex | 17d5d30 |
24993072 has 120 divisors (see below), whose sum is σ = 76731200. Its totient is φ = 7592832.
The previous prime is 24993061. The next prime is 24993091. The reversal of 24993072 is 27039942.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316329 + ... + 316407.
Almost surely, 224993072 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 24993072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38365600).
24993072 is an abundant number, since it is smaller than the sum of its proper divisors (51738128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24993072 is a wasteful number, since it uses less digits than its factorization.
24993072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132 (or 97 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 24993072 is about 4999.3071519962. The cubic root of 24993072 is about 292.3747611994.
The spelling of 24993072 in words is "twenty-four million, nine hundred ninety-three thousand, seventy-two".
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