Base | Representation |
---|---|
bin | 110010011110… |
… | …100100010100 |
3 | 220220021110001 |
4 | 302132210110 |
5 | 11341414104 |
6 | 1151341044 |
7 | 220321303 |
oct | 62364424 |
9 | 26807401 |
10 | 13232404 |
11 | 7518779 |
12 | 4521784 |
13 | 2983c33 |
14 | 1a8643a |
15 | 1265aa4 |
hex | c9e914 |
13232404 has 12 divisors (see below), whose sum is σ = 23594004. Its totient is φ = 6491264.
The previous prime is 13232399. The next prime is 13232437. The reversal of 13232404 is 40423231.
It can be written as a sum of positive squares in 2 ways, for example, as 3610000 + 9622404 = 1900^2 + 3102^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30997 + ... + 31420.
It is an arithmetic number, because the mean of its divisors is an integer number (1966167).
Almost surely, 213232404 is an apocalyptic number.
It is an amenable number.
13232404 is a deficient number, since it is larger than the sum of its proper divisors (10361600).
13232404 is a wasteful number, since it uses less digits than its factorization.
13232404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62474 (or 62472 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 13232404 is about 3637.6371451809. The cubic root of 13232404 is about 236.5263794219.
Adding to 13232404 its reverse (40423231), we get a palindrome (53655635).
The spelling of 13232404 in words is "thirteen million, two hundred thirty-two thousand, four hundred four".
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