Base | Representation |
---|---|
bin | 110011011100… |
… | …011110011000 |
3 | 221101011021121 |
4 | 303130132120 |
5 | 11423022401 |
6 | 1201015024 |
7 | 222425500 |
oct | 63343630 |
9 | 27334247 |
10 | 13485976 |
11 | 7681239 |
12 | 4624474 |
13 | 2a4248a |
14 | 1b10a00 |
15 | 12b5ca1 |
hex | cdc798 |
13485976 has 24 divisors (see below), whose sum is σ = 29415420. Its totient is φ = 5779536.
The previous prime is 13485973. The next prime is 13485977. The reversal of 13485976 is 67958431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13485971) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16810 + ... + 17593.
Almost surely, 213485976 is an apocalyptic number.
It is an amenable number.
13485976 is an abundant number, since it is smaller than the sum of its proper divisors (15929444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13485976 is a wasteful number, since it uses less digits than its factorization.
13485976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34423 (or 34412 counting only the distinct ones).
The product of its digits is 181440, while the sum is 43.
The square root of 13485976 is about 3672.3256936171. The cubic root of 13485976 is about 238.0276784419.
The spelling of 13485976 in words is "thirteen million, four hundred eighty-five thousand, nine hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •