Base | Representation |
---|---|
bin | 101111101011… |
… | …1100000010000 |
3 | 1202001010111011 |
4 | 1133113200100 |
5 | 22344444302 |
6 | 2251500304 |
7 | 422332105 |
oct | 137274020 |
9 | 52033434 |
10 | 24999952 |
11 | 1312591a |
12 | 8457694 |
13 | 5244193 |
14 | 346aaac |
15 | 22dc5d7 |
hex | 17d7810 |
24999952 has 40 divisors (see below), whose sum is σ = 50086080. Its totient is φ = 12082560.
The previous prime is 24999929. The next prime is 24999959. The reversal of 24999952 is 25999942.
It is a plaindrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 24999896 and 24999905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24999959) 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, 66838 + ... + 67210.
It is an arithmetic number, because the mean of its divisors is an integer number (1252152).
Almost surely, 224999952 is an apocalyptic number.
It is an amenable number.
24999952 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
24999952 is a wasteful number, since it uses less digits than its factorization.
24999952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511 (or 505 counting only the distinct ones).
The product of its digits is 524880, while the sum is 49.
The square root of 24999952 is about 4999.9951999977. The cubic root of 24999952 is about 292.4015866840.
The spelling of 24999952 in words is "twenty-four million, nine hundred ninety-nine thousand, nine hundred fifty-two".
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