Base | Representation |
---|---|
bin | 11110100111001111000100 |
3 | 120002201021021 |
4 | 132213033010 |
5 | 4023300103 |
6 | 444000524 |
7 | 125132404 |
oct | 36471704 |
9 | 16081237 |
10 | 8025028 |
11 | 4591360 |
12 | 2830144 |
13 | 187c94b |
14 | 10cc804 |
15 | a87bbd |
hex | 7a73c4 |
8025028 has 12 divisors (see below), whose sum is σ = 15320592. Its totient is φ = 3647720.
The previous prime is 8025019. The next prime is 8025067. The reversal of 8025028 is 8205208.
It is a junction number, because it is equal to n+sod(n) for n = 8024993 and 8025011.
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 3 ways as a sum of consecutive naturals, for example, 91150 + ... + 91237.
It is an arithmetic number, because the mean of its divisors is an integer number (1276716).
Almost surely, 28025028 is an apocalyptic number.
It is an amenable number.
8025028 is a deficient number, since it is larger than the sum of its proper divisors (7295564).
8025028 is a wasteful number, since it uses less digits than its factorization.
8025028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182402 (or 182400 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 25.
The square root of 8025028 is about 2832.8480368703. The cubic root of 8025028 is about 200.2083495436.
The spelling of 8025028 in words is "eight million, twenty-five thousand, twenty-eight".
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