Base | Representation |
---|---|
bin | 100111010010… |
… | …010101111101 |
3 | 201101020020011 |
4 | 213102111331 |
5 | 10114024444 |
6 | 1004423221 |
7 | 153352336 |
oct | 47222575 |
9 | 21336204 |
10 | 10298749 |
11 | 58a466a |
12 | 3547b11 |
13 | 2197846 |
14 | 152128d |
15 | d86734 |
hex | 9d257d |
10298749 has 8 divisors (see below), whose sum is σ = 10604160. Its totient is φ = 9996000.
The previous prime is 10298747. The next prime is 10298759. The reversal of 10298749 is 94789201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10298749 - 21 = 10298747 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10298747) 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, 9274 + ... + 10324.
It is an arithmetic number, because the mean of its divisors is an integer number (1325520).
Almost surely, 210298749 is an apocalyptic number.
It is an amenable number.
10298749 is a deficient number, since it is larger than the sum of its proper divisors (305411).
10298749 is a wasteful number, since it uses less digits than its factorization.
10298749 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1331.
The product of its (nonzero) digits is 36288, while the sum is 40.
The square root of 10298749 is about 3209.1664026660. The cubic root of 10298749 is about 217.5679023468.
The spelling of 10298749 in words is "ten million, two hundred ninety-eight thousand, seven hundred forty-nine".
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