Base | Representation |
---|---|
bin | 101111101010… |
… | …1110100000101 |
3 | 1202000202222202 |
4 | 1133111310011 |
5 | 22344234104 |
6 | 2251404245 |
7 | 422302655 |
oct | 137256405 |
9 | 52022882 |
10 | 24993029 |
11 | 131206a6 |
12 | 8453685 |
13 | 5240c99 |
14 | 3468365 |
15 | 22da51e |
hex | 17d5d05 |
24993029 has 2 divisors, whose sum is σ = 24993030. Its totient is φ = 24993028.
The previous prime is 24993011. The next prime is 24993061. The reversal of 24993029 is 92039942.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21390625 + 3602404 = 4625^2 + 1898^2 .
It is a cyclic number.
It is not a de Polignac number, because 24993029 - 216 = 24927493 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 24992983 and 24993001.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (24993329) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12496514 + 12496515.
It is an arithmetic number, because the mean of its divisors is an integer number (12496515).
Almost surely, 224993029 is an apocalyptic number.
It is an amenable number.
24993029 is a deficient number, since it is larger than the sum of its proper divisors (1).
24993029 is an equidigital number, since it uses as much as digits as its factorization.
24993029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34992, while the sum is 38.
The square root of 24993029 is about 4999.3028513984. The cubic root of 24993029 is about 292.3745935246.
It can be divided in two parts, 249 and 93029, that multiplied together give a triangular number (23164221 = T6806).
The spelling of 24993029 in words is "twenty-four million, nine hundred ninety-three thousand, twenty-nine".
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