Base | Representation |
---|---|
bin | 101111101011… |
… | …0100001110000 |
3 | 1202000221000000 |
4 | 1133112201300 |
5 | 22344332302 |
6 | 2251430000 |
7 | 422314332 |
oct | 137264160 |
9 | 52027000 |
10 | 24995952 |
11 | 13122913 |
12 | 8455300 |
13 | 5242407 |
14 | 3469452 |
15 | 22db31c |
hex | 17d6870 |
24995952 has 70 divisors (see below), whose sum is σ = 72645152. Its totient is φ = 8328096.
The previous prime is 24995947. The next prime is 24995969. The reversal of 24995952 is 25959942.
It is a junction number, because it is equal to n+sod(n) for n = 24995898 and 24995907.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 10593 + ... + 12735.
Almost surely, 224995952 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 24995952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36322576).
24995952 is an abundant number, since it is smaller than the sum of its proper divisors (47649200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24995952 is an equidigital number, since it uses as much as digits as its factorization.
24995952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2169 (or 2148 counting only the distinct ones).
The product of its digits is 291600, while the sum is 45.
The square root of 24995952 is about 4999.5951836124. The cubic root of 24995952 is about 292.3859910710.
The spelling of 24995952 in words is "twenty-four million, nine hundred ninety-five thousand, nine hundred fifty-two".
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