Base | Representation |
---|---|
bin | 110010101000… |
… | …010111001010 |
3 | 220222022110220 |
4 | 302220113022 |
5 | 11344210042 |
6 | 1152250510 |
7 | 220546254 |
oct | 62502712 |
9 | 26868426 |
10 | 13272522 |
11 | 754592a |
12 | 4540a36 |
13 | 2999283 |
14 | 1a96cd4 |
15 | 12728ec |
hex | ca85ca |
13272522 has 16 divisors (see below), whose sum is σ = 26995680. Its totient is φ = 4349072.
The previous prime is 13272491. The next prime is 13272551. The reversal of 13272522 is 22527231.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 13272492 and 13272501.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18393 + ... + 19100.
It is an arithmetic number, because the mean of its divisors is an integer number (1687230).
Almost surely, 213272522 is an apocalyptic number.
13272522 is an abundant number, since it is smaller than the sum of its proper divisors (13723158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13272522 is a wasteful number, since it uses less digits than its factorization.
13272522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37557.
The product of its digits is 1680, while the sum is 24.
The square root of 13272522 is about 3643.1472657580. The cubic root of 13272522 is about 236.7651718051.
Adding to 13272522 its reverse (22527231), we get a palindrome (35799753).
The spelling of 13272522 in words is "thirteen million, two hundred seventy-two thousand, five hundred twenty-two".
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