Base | Representation |
---|---|
bin | 111001001101… |
… | …100101111011 |
3 | 1001012222020011 |
4 | 321031211323 |
5 | 12314413013 |
6 | 1253242351 |
7 | 241323415 |
oct | 71154573 |
9 | 31188204 |
10 | 14997883 |
11 | 851414a |
12 | 50333b7 |
13 | 31516b4 |
14 | 1dc59b5 |
15 | 14b3c3d |
hex | e4d97b |
14997883 has 4 divisors (see below), whose sum is σ = 15221800. Its totient is φ = 14773968.
The previous prime is 14997881. The next prime is 14997929. The reversal of 14997883 is 38879941.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38879941 = 5087 ⋅7643.
It is a cyclic number.
It is not a de Polignac number, because 14997883 - 21 = 14997881 is a prime.
It is a Duffinian number.
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 3 ways as a sum of consecutive naturals, for example, 111858 + ... + 111991.
It is an arithmetic number, because the mean of its divisors is an integer number (3805450).
Almost surely, 214997883 is an apocalyptic number.
14997883 is a deficient number, since it is larger than the sum of its proper divisors (223917).
14997883 is an equidigital number, since it uses as much as digits as its factorization.
14997883 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223916.
The product of its digits is 435456, while the sum is 49.
The square root of 14997883 is about 3872.7100330389. The cubic root of 14997883 is about 246.6096047295.
The spelling of 14997883 in words is "fourteen million, nine hundred ninety-seven thousand, eight hundred eighty-three".
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