Base | Representation |
---|---|
bin | 110010010101… |
… | …110110001010 |
3 | 220211110110000 |
4 | 302111312022 |
5 | 11334243212 |
6 | 1150503430 |
7 | 220112202 |
oct | 62256612 |
9 | 26743400 |
10 | 13196682 |
11 | 74a3954 |
12 | 4504b76 |
13 | 29708b5 |
14 | 1a77402 |
15 | 125a1dc |
hex | c95d8a |
13196682 has 60 divisors (see below), whose sum is σ = 31178070. Its totient is φ = 4167072.
The previous prime is 13196681. The next prime is 13196683. The reversal of 13196682 is 28669131.
13196682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13196681) and next prime (13196683).
It can be written as a sum of positive squares in 3 ways, for example, as 12895281 + 301401 = 3591^2 + 549^2 .
It is not an unprimeable number, because it can be changed into a prime (13196681) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 248968 + ... + 249020.
Almost surely, 213196682 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13196682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15589035).
13196682 is an abundant number, since it is smaller than the sum of its proper divisors (17981388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13196682 is an equidigital number, since it uses as much as digits as its factorization.
13196682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149 (or 87 counting only the distinct ones).
The product of its digits is 15552, while the sum is 36.
The square root of 13196682 is about 3632.7237714971. The cubic root of 13196682 is about 236.3133465808.
It can be divided in two parts, 1319 and 6682, that added together give a triangular number (8001 = T126).
The spelling of 13196682 in words is "thirteen million, one hundred ninety-six thousand, six hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •