Base | Representation |
---|---|
bin | 110001110110… |
… | …001100101111 |
3 | 220120212122000 |
4 | 301312030233 |
5 | 11321121210 |
6 | 1144023343 |
7 | 216032241 |
oct | 61661457 |
9 | 26525560 |
10 | 13067055 |
11 | 7415521 |
12 | 4461b53 |
13 | 29268b1 |
14 | 1a42091 |
15 | 1231ac0 |
hex | c7632f |
13067055 has 32 divisors (see below), whose sum is σ = 23781120. Its totient is φ = 6804000.
The previous prime is 13067051. The next prime is 13067063. The reversal of 13067055 is 55076031.
It is not a de Polignac number, because 13067055 - 22 = 13067051 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13067051) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4680 + ... + 6930.
It is an arithmetic number, because the mean of its divisors is an integer number (743160).
Almost surely, 213067055 is an apocalyptic number.
13067055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13067055 is a deficient number, since it is larger than the sum of its proper divisors (10714065).
13067055 is a wasteful number, since it uses less digits than its factorization.
13067055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2308 (or 2302 counting only the distinct ones).
The product of its (nonzero) digits is 3150, while the sum is 27.
The square root of 13067055 is about 3614.8381706516. The cubic root of 13067055 is about 235.5370544964.
The spelling of 13067055 in words is "thirteen million, sixty-seven thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.107 sec. • engine limits •