Base | Representation |
---|---|
bin | 111000110100… |
… | …100001110101 |
3 | 1001000202101212 |
4 | 320310201311 |
5 | 12303121341 |
6 | 1251131205 |
7 | 240415205 |
oct | 70644165 |
9 | 31022355 |
10 | 14895221 |
11 | 8454000 |
12 | 4ba3b05 |
13 | 3116a53 |
14 | 1d9a405 |
15 | 14935eb |
hex | e34875 |
14895221 has 24 divisors (see below), whose sum is σ = 17849088. Its totient is φ = 12414600.
The previous prime is 14895217. The next prime is 14895227. The reversal of 14895221 is 12259841.
14895221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14895221 - 22 = 14895217 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14895227) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480476 + ... + 480506.
It is an arithmetic number, because the mean of its divisors is an integer number (743712).
Almost surely, 214895221 is an apocalyptic number.
14895221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
14895221 is a deficient number, since it is larger than the sum of its proper divisors (2953867).
14895221 is an equidigital number, since it uses as much as digits as its factorization.
14895221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102 (or 61 counting only the distinct ones).
The product of its digits is 5760, while the sum is 32.
The square root of 14895221 is about 3859.4327303375. The cubic root of 14895221 is about 246.0456268509.
The spelling of 14895221 in words is "fourteen million, eight hundred ninety-five thousand, two hundred twenty-one".
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