Base | Representation |
---|---|
bin | 1010101101000… |
… | …00111101101100 |
3 | 20020221201100102 |
4 | 11112200331230 |
5 | 140441211033 |
6 | 12524250232 |
7 | 2140121243 |
oct | 526407554 |
9 | 206851312 |
10 | 89788268 |
11 | 46757289 |
12 | 260a0978 |
13 | 157a976b |
14 | bcd395a |
15 | 7d38de8 |
hex | 55a0f6c |
89788268 has 12 divisors (see below), whose sum is σ = 157291680. Its totient is φ = 44847792.
The previous prime is 89788253. The next prime is 89788289. The reversal of 89788268 is 86288798.
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, 7028 + ... + 15131.
It is an arithmetic number, because the mean of its divisors is an integer number (13107640).
Almost surely, 289788268 is an apocalyptic number.
It is an amenable number.
89788268 is a deficient number, since it is larger than the sum of its proper divisors (67503412).
89788268 is a wasteful number, since it uses less digits than its factorization.
89788268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23176 (or 23174 counting only the distinct ones).
The product of its digits is 3096576, while the sum is 56.
The square root of 89788268 is about 9475.6671532932. The cubic root of 89788268 is about 447.7887702667.
The spelling of 89788268 in words is "eighty-nine million, seven hundred eighty-eight thousand, two hundred sixty-eight".
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