Base | Representation |
---|---|
bin | 110010111110… |
… | …001101001011 |
3 | 221010212012201 |
4 | 302332031023 |
5 | 11410040440 |
6 | 1154221031 |
7 | 221401153 |
oct | 62761513 |
9 | 27125181 |
10 | 13361995 |
11 | 75a7079 |
12 | 4584777 |
13 | 29cac0a |
14 | 1abb763 |
15 | 128e19a |
hex | cbe34b |
13361995 has 8 divisors (see below), whose sum is σ = 16467984. Its totient is φ = 10400544.
The previous prime is 13361977. The next prime is 13362007. The reversal of 13361995 is 59916331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13361995 - 211 = 13359947 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian 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, 35929 + ... + 36298.
It is an arithmetic number, because the mean of its divisors is an integer number (2058498).
Almost surely, 213361995 is an apocalyptic number.
13361995 is a deficient number, since it is larger than the sum of its proper divisors (3105989).
13361995 is an equidigital number, since it uses as much as digits as its factorization.
13361995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72269.
The product of its digits is 21870, while the sum is 37.
The square root of 13361995 is about 3655.4062701703. The cubic root of 13361995 is about 237.2960095134.
It can be divided in two parts, 133 and 61995, that added together give a triangular number (62128 = T352).
The spelling of 13361995 in words is "thirteen million, three hundred sixty-one thousand, nine hundred ninety-five".
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