Base | Representation |
---|---|
bin | 11110011010000000001100 |
3 | 112222221220212 |
4 | 132122000030 |
5 | 4020031303 |
6 | 442501552 |
7 | 124515365 |
oct | 36320014 |
9 | 15887825 |
10 | 7970828 |
11 | 4554668 |
12 | 28048b8 |
13 | 1861088 |
14 | 10b6b6c |
15 | a76ad8 |
hex | 79a00c |
7970828 has 12 divisors (see below), whose sum is σ = 13973232. Its totient is φ = 3978480.
The previous prime is 7970827. The next prime is 7970849. The reversal of 7970828 is 8280797.
It is not an unprimeable number, because it can be changed into a prime (7970821) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538 + ... + 4278.
It is an arithmetic number, because the mean of its divisors is an integer number (1164436).
Almost surely, 27970828 is an apocalyptic number.
It is an amenable number.
7970828 is a deficient number, since it is larger than the sum of its proper divisors (6002404).
7970828 is a wasteful number, since it uses less digits than its factorization.
7970828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3472 (or 3470 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 41.
The square root of 7970828 is about 2823.2654852139. The cubic root of 7970828 is about 199.7566039119.
It can be divided in two parts, 79 and 70828, that added together give a palindrome (70907).
The spelling of 7970828 in words is "seven million, nine hundred seventy thousand, eight hundred twenty-eight".
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