Base | Representation |
---|---|
bin | 110110101001… |
… | …0110110010000 |
3 | 1222220121122022 |
4 | 1231102312100 |
5 | 24313312041 |
6 | 2502031012 |
7 | 465346211 |
oct | 155226620 |
9 | 58817568 |
10 | 28650896 |
11 | 1519992a |
12 | 9718468 |
13 | 5c21bc1 |
14 | 3b3b408 |
15 | 27ae24b |
hex | 1b52d90 |
28650896 has 20 divisors (see below), whose sum is σ = 55651200. Its totient is φ = 14289312.
The previous prime is 28650887. The next prime is 28650901. The reversal of 28650896 is 69805682.
It is a happy number.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4985 + ... + 9063.
It is an arithmetic number, because the mean of its divisors is an integer number (2782560).
Almost surely, 228650896 is an apocalyptic number.
It is an amenable number.
28650896 is a deficient number, since it is larger than the sum of its proper divisors (27000304).
28650896 is a wasteful number, since it uses less digits than its factorization.
28650896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4526 (or 4520 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 44.
The square root of 28650896 is about 5352.6531738942. The cubic root of 28650896 is about 305.9938768764.
The spelling of 28650896 in words is "twenty-eight million, six hundred fifty thousand, eight hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •