Base | Representation |
---|---|
bin | 111000010100… |
… | …110111100100 |
3 | 1000210011111212 |
4 | 320110313210 |
5 | 12234444130 |
6 | 1244250552 |
7 | 236335136 |
oct | 70246744 |
9 | 30704455 |
10 | 14765540 |
11 | 8375629 |
12 | 4b40a58 |
13 | 309ca0a |
14 | 1d65056 |
15 | 1469e95 |
hex | e14de4 |
14765540 has 24 divisors (see below), whose sum is σ = 32356800. Its totient is φ = 5649248.
The previous prime is 14765539. The next prime is 14765549. The reversal of 14765540 is 4556741.
14765540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 14765497 and 14765506.
It is not an unprimeable number, because it can be changed into a prime (14765549) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15590 + ... + 16509.
It is an arithmetic number, because the mean of its divisors is an integer number (1348200).
Almost surely, 214765540 is an apocalyptic number.
14765540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14765540 is an abundant number, since it is smaller than the sum of its proper divisors (17591260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14765540 is a wasteful number, since it uses less digits than its factorization.
14765540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32131 (or 32129 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 32.
The square root of 14765540 is about 3842.5954770181. The cubic root of 14765540 is about 245.3295025066.
The spelling of 14765540 in words is "fourteen million, seven hundred sixty-five thousand, five hundred forty".
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