Base | Representation |
---|---|
bin | 101111101000… |
… | …0010000001000 |
3 | 1201222121202000 |
4 | 1133100100020 |
5 | 22343021443 |
6 | 2251111000 |
7 | 422146362 |
oct | 137202010 |
9 | 51877660 |
10 | 24970248 |
11 | 13105576 |
12 | 8442460 |
13 | 52337c4 |
14 | 345dd32 |
15 | 22d38d3 |
hex | 17d0408 |
24970248 has 32 divisors (see below), whose sum is σ = 69362400. Its totient is φ = 8323344.
The previous prime is 24970243. The next prime is 24970273. The reversal of 24970248 is 84207942.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (24970243) 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, 57586 + ... + 58017.
It is an arithmetic number, because the mean of its divisors is an integer number (2167575).
Almost surely, 224970248 is an apocalyptic number.
It is an amenable number.
24970248 is an abundant number, since it is smaller than the sum of its proper divisors (44392152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24970248 is a wasteful number, since it uses less digits than its factorization.
24970248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115618 (or 115608 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 24970248 is about 4997.0239142914. The cubic root of 24970248 is about 292.2857339425.
The spelling of 24970248 in words is "twenty-four million, nine hundred seventy thousand, two hundred forty-eight".
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