Base | Representation |
---|---|
bin | 111000001010… |
… | …000100100100 |
3 | 1000200220211221 |
4 | 320022010210 |
5 | 12232040231 |
6 | 1243310124 |
7 | 236062201 |
oct | 70120444 |
9 | 30626757 |
10 | 14721316 |
11 | 8345385 |
12 | 4b1b344 |
13 | 308584c |
14 | 1d52ca8 |
15 | 145bd11 |
hex | e0a124 |
14721316 has 12 divisors (see below), whose sum is σ = 25831260. Its totient is φ = 7340960.
The previous prime is 14721281. The next prime is 14721319. The reversal of 14721316 is 61312741.
It can be written as a sum of positive squares in 2 ways, for example, as 7268416 + 7452900 = 2696^2 + 2730^2 .
It is not an unprimeable number, because it can be changed into a prime (14721319) 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, 3175 + ... + 6286.
It is an arithmetic number, because the mean of its divisors is an integer number (2152605).
Almost surely, 214721316 is an apocalyptic number.
It is an amenable number.
14721316 is a deficient number, since it is larger than the sum of its proper divisors (11109944).
14721316 is a wasteful number, since it uses less digits than its factorization.
14721316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9854 (or 9852 counting only the distinct ones).
The product of its digits is 1008, while the sum is 25.
The square root of 14721316 is about 3836.8367179227. The cubic root of 14721316 is about 245.0843302645.
The spelling of 14721316 in words is "fourteen million, seven hundred twenty-one thousand, three hundred sixteen".
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