Base | Representation |
---|---|
bin | 111001000110… |
… | …100001001001 |
3 | 1001011111110220 |
4 | 321012201021 |
5 | 12313001110 |
6 | 1252500253 |
7 | 241143060 |
oct | 71064111 |
9 | 31144426 |
10 | 14968905 |
11 | 84a43a6 |
12 | 501a689 |
13 | 3141453 |
14 | 1db91d7 |
15 | 14aa370 |
hex | e46849 |
14968905 has 32 divisors (see below), whose sum is σ = 28118784. Its totient is φ = 6656256.
The previous prime is 14968897. The next prime is 14968909. The reversal of 14968905 is 50986941.
It is not a de Polignac number, because 14968905 - 23 = 14968897 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14968909) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1959 + ... + 5811.
It is an arithmetic number, because the mean of its divisors is an integer number (878712).
Almost surely, 214968905 is an apocalyptic number.
14968905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14968905 is a deficient number, since it is larger than the sum of its proper divisors (13149879).
14968905 is a wasteful number, since it uses less digits than its factorization.
14968905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3905.
The product of its (nonzero) digits is 77760, while the sum is 42.
The square root of 14968905 is about 3868.9669163744. The cubic root of 14968905 is about 246.4506742860.
It can be divided in two parts, 1496 and 8905, that added together give a palindrome (10401).
The spelling of 14968905 in words is "fourteen million, nine hundred sixty-eight thousand, nine hundred five".
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