Base | Representation |
---|---|
bin | 110010101100… |
… | …001010001010 |
3 | 221000002210220 |
4 | 302230022022 |
5 | 11400204244 |
6 | 1152450510 |
7 | 220642512 |
oct | 62541212 |
9 | 27002726 |
10 | 13288074 |
11 | 7556588 |
12 | 4549a36 |
13 | 29a3387 |
14 | 1a9c842 |
15 | 1277319 |
hex | cac28a |
13288074 has 8 divisors (see below), whose sum is σ = 26576160. Its totient is φ = 4429356.
The previous prime is 13288063. The next prime is 13288103. The reversal of 13288074 is 47088231.
It is a sphenic number, since it is the product of 3 distinct primes.
13288074 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, 1107334 + ... + 1107345.
It is an arithmetic number, because the mean of its divisors is an integer number (3322020).
Almost surely, 213288074 is an apocalyptic number.
13288074 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.
13288074 is a wasteful number, since it uses less digits than its factorization.
13288074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2214684.
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 13288074 is about 3645.2810591229. The cubic root of 13288074 is about 236.8576117775.
The spelling of 13288074 in words is "thirteen million, two hundred eighty-eight thousand, seventy-four".
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