Base | Representation |
---|---|
bin | 110110010110… |
… | …1010001001000 |
3 | 1222121210111021 |
4 | 1230231101020 |
5 | 24243400333 |
6 | 2454442224 |
7 | 464135353 |
oct | 154552110 |
9 | 58553437 |
10 | 28496968 |
11 | 150a4215 |
12 | 9663374 |
13 | 5b99b16 |
14 | 3adb29a |
15 | 277d82d |
hex | 1b2d448 |
28496968 has 32 divisors (see below), whose sum is σ = 55107360. Its totient is φ = 13806720.
The previous prime is 28496939. The next prime is 28496983. The reversal of 28496968 is 86969482.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92671 + ... + 92977.
It is an arithmetic number, because the mean of its divisors is an integer number (1722105).
Almost surely, 228496968 is an apocalyptic number.
It is an amenable number.
28496968 is a deficient number, since it is larger than the sum of its proper divisors (26610392).
28496968 is a wasteful number, since it uses less digits than its factorization.
28496968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 637 (or 633 counting only the distinct ones).
The product of its digits is 1492992, while the sum is 52.
The square root of 28496968 is about 5338.2551456445. The cubic root of 28496968 is about 305.4449047626. Note that the first 3 decimals are identical.
The spelling of 28496968 in words is "twenty-eight million, four hundred ninety-six thousand, nine hundred sixty-eight".
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