Base | Representation |
---|---|
bin | 100001000110… |
… | …000110011110 |
3 | 121022202212210 |
4 | 201012012132 |
5 | 4210110432 |
6 | 505541250 |
7 | 133512465 |
oct | 41060636 |
9 | 17282783 |
10 | 8675742 |
11 | 4996239 |
12 | 2aa4826 |
13 | 1a49b9a |
14 | 121b9dc |
15 | b658cc |
hex | 84619e |
8675742 has 16 divisors (see below), whose sum is σ = 18264960. Its totient is φ = 2739672.
The previous prime is 8675699. The next prime is 8675743. The reversal of 8675742 is 2475768.
It is a self number, because there is not a number n which added to its sum of digits gives 8675742.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8675743) 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, 37938 + ... + 38165.
It is an arithmetic number, because the mean of its divisors is an integer number (1141560).
Almost surely, 28675742 is an apocalyptic number.
8675742 is an abundant number, since it is smaller than the sum of its proper divisors (9589218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8675742 is a wasteful number, since it uses less digits than its factorization.
8675742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76127.
The product of its digits is 94080, while the sum is 39.
The square root of 8675742 is about 2945.4612542011. The cubic root of 8675742 is about 205.4796778407.
The spelling of 8675742 in words is "eight million, six hundred seventy-five thousand, seven hundred forty-two".
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