Base | Representation |
---|---|
bin | 11100001000000001000100 |
3 | 111212120200012 |
4 | 130020001010 |
5 | 3341412433 |
6 | 422005352 |
7 | 116445146 |
oct | 34100104 |
9 | 14776605 |
10 | 7372868 |
11 | 4186388 |
12 | 2576858 |
13 | 16b1b59 |
14 | d9cc96 |
15 | 9a9848 |
hex | 708044 |
7372868 has 6 divisors (see below), whose sum is σ = 12902526. Its totient is φ = 3686432.
The previous prime is 7372867. The next prime is 7372919. The reversal of 7372868 is 8682737.
It can be written as a sum of positive squares in only one way, i.e., 4656964 + 2715904 = 2158^2 + 1648^2 .
It is not an unprimeable number, because it can be changed into a prime (7372861) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 921605 + ... + 921612.
It is an arithmetic number, because the mean of its divisors is an integer number (2150421).
Almost surely, 27372868 is an apocalyptic number.
It is an amenable number.
7372868 is a deficient number, since it is larger than the sum of its proper divisors (5529658).
7372868 is a wasteful number, since it uses less digits than its factorization.
7372868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1843221 (or 1843219 counting only the distinct ones).
The product of its digits is 112896, while the sum is 41.
The square root of 7372868 is about 2715.3025614101. The cubic root of 7372868 is about 194.6310622213.
The spelling of 7372868 in words is "seven million, three hundred seventy-two thousand, eight hundred sixty-eight".
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