Base | Representation |
---|---|
bin | 110110010011… |
… | …0010111011010 |
3 | 1222120100201020 |
4 | 1230212113122 |
5 | 24241444243 |
6 | 2454103310 |
7 | 463660056 |
oct | 154462732 |
9 | 58510636 |
10 | 28468698 |
11 | 15084a55 |
12 | 964ab36 |
13 | 5b89cab |
14 | 3ad0c66 |
15 | 2775283 |
hex | 1b265da |
28468698 has 16 divisors (see below), whose sum is σ = 57157056. Its totient is φ = 9452960.
The previous prime is 28468679. The next prime is 28468703. The reversal of 28468698 is 89686482.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 28468698.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7443 + ... + 10598.
It is an arithmetic number, because the mean of its divisors is an integer number (3572316).
Almost surely, 228468698 is an apocalyptic number.
28468698 is an abundant number, since it is smaller than the sum of its proper divisors (28688358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28468698 is a wasteful number, since it uses less digits than its factorization.
28468698 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18309.
The product of its digits is 1327104, while the sum is 51.
The square root of 28468698 is about 5335.6066196825. The cubic root of 28468698 is about 305.3438672953.
The spelling of 28468698 in words is "twenty-eight million, four hundred sixty-eight thousand, six hundred ninety-eight".
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