Base | Representation |
---|---|
bin | 111000000110… |
… | …110011001001 |
3 | 1000200020110112 |
4 | 320012303021 |
5 | 12231123123 |
6 | 1243124105 |
7 | 236005133 |
oct | 70066311 |
9 | 30606415 |
10 | 14707913 |
11 | 8336300 |
12 | 4b13635 |
13 | 307c70c |
14 | 1d4c053 |
15 | 1457d78 |
hex | e06cc9 |
14707913 has 6 divisors (see below), whose sum is σ = 16166682. Its totient is φ = 13370720.
The previous prime is 14707897. The next prime is 14707921. The reversal of 14707913 is 31970741.
It can be written as a sum of positive squares in only one way, i.e., 8690704 + 6017209 = 2948^2 + 2453^2 .
It is not a de Polignac number, because 14707913 - 24 = 14707897 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14707913.
It is not an unprimeable number, because it can be changed into a prime (14707943) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 60656 + ... + 60897.
It is an arithmetic number, because the mean of its divisors is an integer number (2694447).
Almost surely, 214707913 is an apocalyptic number.
It is an amenable number.
14707913 is a deficient number, since it is larger than the sum of its proper divisors (1458769).
14707913 is a wasteful number, since it uses less digits than its factorization.
14707913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121575 (or 121564 counting only the distinct ones).
The product of its (nonzero) digits is 5292, while the sum is 32.
The square root of 14707913 is about 3835.0896990814. The cubic root of 14707913 is about 245.0099287938.
The spelling of 14707913 in words is "fourteen million, seven hundred seven thousand, nine hundred thirteen".
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