Base | Representation |
---|---|
bin | 110011111111… |
… | …001010110010 |
3 | 221122101012210 |
4 | 303333022302 |
5 | 11442044312 |
6 | 1204032550 |
7 | 223560006 |
oct | 63771262 |
9 | 27571183 |
10 | 13628082 |
11 | 7768a86 |
12 | 4692756 |
13 | 2a92070 |
14 | 1b4a706 |
15 | 12e2e3c |
hex | cff2b2 |
13628082 has 32 divisors (see below), whose sum is σ = 29494080. Its totient is φ = 4173120.
The previous prime is 13628081. The next prime is 13628093. The reversal of 13628082 is 28082631.
It is not an unprimeable number, because it can be changed into a prime (13628081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29332 + ... + 29792.
It is an arithmetic number, because the mean of its divisors is an integer number (921690).
Almost surely, 213628082 is an apocalyptic number.
13628082 is an abundant number, since it is smaller than the sum of its proper divisors (15865998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13628082 is a wasteful number, since it uses less digits than its factorization.
13628082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 858.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 13628082 is about 3691.6232202109. The cubic root of 13628082 is about 238.8608165879.
The spelling of 13628082 in words is "thirteen million, six hundred twenty-eight thousand, eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •