Base | Representation |
---|---|
bin | 100010101110… |
… | …010111111010 |
3 | 122010110202022 |
4 | 202232113322 |
5 | 4312242332 |
6 | 523034442 |
7 | 140241620 |
oct | 42562772 |
9 | 18113668 |
10 | 9102842 |
11 | 5158111 |
12 | 306ba22 |
13 | 1b693c8 |
14 | 12cd510 |
15 | bec212 |
hex | 8ae5fa |
9102842 has 16 divisors (see below), whose sum is σ = 15968832. Its totient is φ = 3810240.
The previous prime is 9102829. The next prime is 9102883. The reversal of 9102842 is 2482019.
It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6959 + ... + 8162.
It is an arithmetic number, because the mean of its divisors is an integer number (998052).
Almost surely, 29102842 is an apocalyptic number.
9102842 is a deficient number, since it is larger than the sum of its proper divisors (6865990).
9102842 is a wasteful number, since it uses less digits than its factorization.
9102842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15173.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 9102842 is about 3017.0916459398. The cubic root of 9102842 is about 208.7976797157.
The spelling of 9102842 in words is "nine million, one hundred two thousand, eight hundred forty-two".
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