Base | Representation |
---|---|
bin | 101111100100… |
… | …0111111110010 |
3 | 1201221002222100 |
4 | 1133020333302 |
5 | 22341044110 |
6 | 2250321230 |
7 | 421663626 |
oct | 137107762 |
9 | 51832870 |
10 | 24940530 |
11 | 1309520a |
12 | 8429216 |
13 | 5223114 |
14 | 3453186 |
15 | 22c9bc0 |
hex | 17c8ff2 |
24940530 has 48 divisors (see below), whose sum is σ = 68664024. Its totient is φ = 6259200.
The previous prime is 24940501. The next prime is 24940541. The reversal of 24940530 is 3504942.
It can be written as a sum of positive squares in 4 ways, for example, as 24532209 + 408321 = 4953^2 + 639^2 .
It is a junction number, because it is equal to n+sod(n) for n = 24940494 and 24940503.
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, 6621 + ... + 9680.
Almost surely, 224940530 is an apocalyptic number.
24940530 is an abundant number, since it is smaller than the sum of its proper divisors (43723494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24940530 is a wasteful number, since it uses less digits than its factorization.
24940530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16331 (or 16328 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 24940530 is about 4994.0494591063. The cubic root of 24940530 is about 292.1697346191.
The spelling of 24940530 in words is "twenty-four million, nine hundred forty thousand, five hundred thirty".
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