Base | Representation |
---|---|
bin | 110011011011… |
… | …001001001100 |
3 | 221100212210200 |
4 | 303123021030 |
5 | 11422334044 |
6 | 1200533500 |
7 | 222403551 |
oct | 63331114 |
9 | 27325720 |
10 | 13480524 |
11 | 7678132 |
12 | 4621290 |
13 | 2a3cb55 |
14 | 1b0ca28 |
15 | 12b4369 |
hex | cdb24c |
13480524 has 36 divisors (see below), whose sum is σ = 36081864. Its totient is φ = 4228992.
The previous prime is 13480517. The next prime is 13480529. The reversal of 13480524 is 42508431.
13480524 is a `hidden beast` number, since 134 + 8 + 0 + 524 = 666.
13480524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (13480529) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10402 + ... + 11625.
It is an arithmetic number, because the mean of its divisors is an integer number (1002274).
Almost surely, 213480524 is an apocalyptic number.
It is an amenable number.
13480524 is an abundant number, since it is smaller than the sum of its proper divisors (22601340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13480524 is a wasteful number, since it uses less digits than its factorization.
13480524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22054 (or 22049 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 13480524 is about 3671.5833096908. The cubic root of 13480524 is about 237.9955981579.
Adding to 13480524 its reverse (42508431), we get a palindrome (55988955).
The spelling of 13480524 in words is "thirteen million, four hundred eighty thousand, five hundred twenty-four".
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