Base | Representation |
---|---|
bin | 110011010101… |
… | …011010111010 |
3 | 221022200122110 |
4 | 303111122322 |
5 | 11421111312 |
6 | 1200233150 |
7 | 222245322 |
oct | 63253272 |
9 | 27280573 |
10 | 13457082 |
11 | 7661561 |
12 | 460b7b6 |
13 | 2a32292 |
14 | 1b04282 |
15 | 12ac43c |
hex | cd56ba |
13457082 has 8 divisors (see below), whose sum is σ = 26914176. Its totient is φ = 4485692.
The previous prime is 13457077. The next prime is 13457123. The reversal of 13457082 is 28075431.
It is a sphenic number, since it is the product of 3 distinct primes.
13457082 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121418 + ... + 1121429.
It is an arithmetic number, because the mean of its divisors is an integer number (3364272).
Almost surely, 213457082 is an apocalyptic number.
13457082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13457082 is a wasteful number, since it uses less digits than its factorization.
13457082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2242852.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 13457082 is about 3668.3895649181. The cubic root of 13457082 is about 237.8575637148.
The spelling of 13457082 in words is "thirteen million, four hundred fifty-seven thousand, eighty-two".
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