Base | Representation |
---|---|
bin | 100010101110… |
… | …110101100110 |
3 | 122010120100200 |
4 | 202232311212 |
5 | 4312322432 |
6 | 523051330 |
7 | 140250303 |
oct | 42566546 |
9 | 18116320 |
10 | 9104742 |
11 | 5159589 |
12 | 3070b46 |
13 | 1b6a22a |
14 | 12d00aa |
15 | beca7c |
hex | 8aed66 |
9104742 has 12 divisors (see below), whose sum is σ = 19726980. Its totient is φ = 3034908.
The previous prime is 9104723. The next prime is 9104759. The reversal of 9104742 is 2474019.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252892 + ... + 252927.
It is an arithmetic number, because the mean of its divisors is an integer number (1643915).
Almost surely, 29104742 is an apocalyptic number.
9104742 is an abundant number, since it is smaller than the sum of its proper divisors (10622238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9104742 is a wasteful number, since it uses less digits than its factorization.
9104742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 505827 (or 505824 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 9104742 is about 3017.4065022797. The cubic root of 9104742 is about 208.8122058747.
The spelling of 9104742 in words is "nine million, one hundred four thousand, seven hundred forty-two".
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