Base | Representation |
---|---|
bin | 110010011000… |
… | …001000010000 |
3 | 220211221021022 |
4 | 302120020100 |
5 | 11340043112 |
6 | 1151015012 |
7 | 220151360 |
oct | 62301020 |
9 | 26757238 |
10 | 13206032 |
11 | 74aa984 |
12 | 450a468 |
13 | 2974c28 |
14 | 1a7a9a0 |
15 | 125cd72 |
hex | c98210 |
13206032 has 20 divisors (see below), whose sum is σ = 29242176. Its totient is φ = 5659680.
The previous prime is 13206023. The next prime is 13206041. The reversal of 13206032 is 23060231.
It is an interprime number because it is at equal distance from previous prime (13206023) and next prime (13206041).
It is a nialpdrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 13206032.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58844 + ... + 59067.
Almost surely, 213206032 is an apocalyptic number.
It is an amenable number.
13206032 is an abundant number, since it is smaller than the sum of its proper divisors (16036144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13206032 is a wasteful number, since it uses less digits than its factorization.
13206032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117926 (or 117920 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 13206032 is about 3634.0104567819. The cubic root of 13206032 is about 236.3691436407.
Adding to 13206032 its reverse (23060231), we get a palindrome (36266263).
The spelling of 13206032 in words is "thirteen million, two hundred six thousand, thirty-two".
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