Base | Representation |
---|---|
bin | 11111000110011100100100 |
3 | 120100012122002 |
4 | 133012130210 |
5 | 4041342433 |
6 | 450424432 |
7 | 126204203 |
oct | 37063444 |
9 | 16305562 |
10 | 8152868 |
11 | 4669409 |
12 | 2892118 |
13 | 18c5ba9 |
14 | 112323a |
15 | ab09e8 |
hex | 7c6724 |
8152868 has 6 divisors (see below), whose sum is σ = 14267526. Its totient is φ = 4076432.
The previous prime is 8152819. The next prime is 8152883. The reversal of 8152868 is 8682518.
It can be written as a sum of positive squares in only one way, i.e., 7795264 + 357604 = 2792^2 + 598^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019105 + ... + 1019112.
It is an arithmetic number, because the mean of its divisors is an integer number (2377921).
Almost surely, 28152868 is an apocalyptic number.
It is an amenable number.
8152868 is a deficient number, since it is larger than the sum of its proper divisors (6114658).
8152868 is a wasteful number, since it uses less digits than its factorization.
8152868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2038221 (or 2038219 counting only the distinct ones).
The product of its digits is 30720, while the sum is 38.
The square root of 8152868 is about 2855.3227488324. The cubic root of 8152868 is about 201.2658709498.
The spelling of 8152868 in words is "eight million, one hundred fifty-two thousand, eight hundred sixty-eight".
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