Base | Representation |
---|---|
bin | 110001101001… |
… | …010001000000 |
3 | 220111011221222 |
4 | 301221101000 |
5 | 11312422310 |
6 | 1142534212 |
7 | 215421632 |
oct | 61512100 |
9 | 26434858 |
10 | 13014080 |
11 | 7389742 |
12 | 4437368 |
13 | 2908751 |
14 | 1a2aa52 |
15 | 1221055 |
hex | c69440 |
13014080 has 56 divisors (see below), whose sum is σ = 31504128. Its totient is φ = 5119488.
The previous prime is 13014077. The next prime is 13014103. The reversal of 13014080 is 8041031.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21137 + ... + 21743.
Almost surely, 213014080 is an apocalyptic number.
13014080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13014080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15752064).
13014080 is an abundant number, since it is smaller than the sum of its proper divisors (18490048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13014080 is an equidigital number, since it uses as much as digits as its factorization.
13014080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 691 (or 681 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 13014080 is about 3607.5032917518. The cubic root of 13014080 is about 235.2183273546.
The spelling of 13014080 in words is "thirteen million, fourteen thousand, eighty".
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