Base | Representation |
---|---|
bin | 111001001101… |
… | …100101111010 |
3 | 1001012222020010 |
4 | 321031211322 |
5 | 12314413012 |
6 | 1253242350 |
7 | 241323414 |
oct | 71154572 |
9 | 31188203 |
10 | 14997882 |
11 | 8514149 |
12 | 50333b6 |
13 | 31516b3 |
14 | 1dc59b4 |
15 | 14b3c3c |
hex | e4d97a |
14997882 has 24 divisors (see below), whose sum is σ = 30765888. Its totient is φ = 4874080.
The previous prime is 14997881. The next prime is 14997929. The reversal of 14997882 is 28879941.
It is not an unprimeable number, because it can be changed into a prime (14997881) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9343 + ... + 10829.
It is an arithmetic number, because the mean of its divisors is an integer number (1281912).
Almost surely, 214997882 is an apocalyptic number.
14997882 is an abundant number, since it is smaller than the sum of its proper divisors (15768006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14997882 is a wasteful number, since it uses less digits than its factorization.
14997882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1574 (or 1533 counting only the distinct ones).
The product of its digits is 290304, while the sum is 48.
The square root of 14997882 is about 3872.7099039303. The cubic root of 14997882 is about 246.6095992485.
The spelling of 14997882 in words is "fourteen million, nine hundred ninety-seven thousand, eight hundred eighty-two".
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