Base | Representation |
---|---|
bin | 110011101001… |
… | …110010100010 |
3 | 221110221002112 |
4 | 303221302202 |
5 | 11431244024 |
6 | 1202115322 |
7 | 223043501 |
oct | 63516242 |
9 | 27427075 |
10 | 13540514 |
11 | 7709209 |
12 | 464bb42 |
13 | 2a61250 |
14 | 1b26838 |
15 | 12c700e |
hex | ce9ca2 |
13540514 has 16 divisors (see below), whose sum is σ = 22825152. Its totient is φ = 5977488.
The previous prime is 13540511. The next prime is 13540519. The reversal of 13540514 is 41504531.
13540514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a self number, because there is not a number n which added to its sum of digits gives 13540514.
It is not an unprimeable number, because it can be changed into a prime (13540511) 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, 10724 + ... + 11919.
It is an arithmetic number, because the mean of its divisors is an integer number (1426572).
Almost surely, 213540514 is an apocalyptic number.
13540514 is a deficient number, since it is larger than the sum of its proper divisors (9284638).
13540514 is a wasteful number, since it uses less digits than its factorization.
13540514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22681.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 13540514 is about 3679.7437410776. The cubic root of 13540514 is about 238.3481123844.
The spelling of 13540514 in words is "thirteen million, five hundred forty thousand, five hundred fourteen".
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