Base | Representation |
---|---|
bin | 110011001101… |
… | …100110111100 |
3 | 221021001202100 |
4 | 303031212330 |
5 | 11414100314 |
6 | 1155425100 |
7 | 222053121 |
oct | 63154674 |
9 | 27231670 |
10 | 13425084 |
11 | 763a512 |
12 | 45b5190 |
13 | 2a2084a |
14 | 1ad6748 |
15 | 12a2c09 |
hex | ccd9bc |
13425084 has 36 divisors (see below), whose sum is σ = 34352136. Its totient is φ = 4420128.
The previous prime is 13425067. The next prime is 13425089. The reversal of 13425084 is 48052431.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13425089) 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, 742 + ... + 5234.
It is an arithmetic number, because the mean of its divisors is an integer number (954226).
Almost surely, 213425084 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13425084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17176068).
13425084 is an abundant number, since it is smaller than the sum of its proper divisors (20927052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13425084 is a wasteful number, since it uses less digits than its factorization.
13425084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4586 (or 4581 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 13425084 is about 3664.0256549320. The cubic root of 13425084 is about 237.6688896593.
The spelling of 13425084 in words is "thirteen million, four hundred twenty-five thousand, eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •