Base | Representation |
---|---|
bin | 110011100111… |
… | …010110011010 |
3 | 221110102101110 |
4 | 303213112122 |
5 | 11430434042 |
6 | 1202001150 |
7 | 223002405 |
oct | 63472632 |
9 | 27412343 |
10 | 13530522 |
11 | 7701755 |
12 | 46461b6 |
13 | 2a59835 |
14 | 1b22d3c |
15 | 12c409c |
hex | ce759a |
13530522 has 16 divisors (see below), whose sum is σ = 27109152. Its totient is φ = 4502160.
The previous prime is 13530499. The next prime is 13530523. The reversal of 13530522 is 22503531.
It is not an unprimeable number, because it can be changed into a prime (13530523) 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, 2397 + ... + 5727.
It is an arithmetic number, because the mean of its divisors is an integer number (1694322).
Almost surely, 213530522 is an apocalyptic number.
13530522 is an abundant number, since it is smaller than the sum of its proper divisors (13578630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13530522 is a wasteful number, since it uses less digits than its factorization.
13530522 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4013.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 13530522 is about 3678.3857872714. The cubic root of 13530522 is about 238.2894695984.
The spelling of 13530522 in words is "thirteen million, five hundred thirty thousand, five hundred twenty-two".
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