Base | Representation |
---|---|
bin | 110100001001… |
… | …011010010000 |
3 | 221201111202111 |
4 | 310021122100 |
5 | 11444420112 |
6 | 1204555104 |
7 | 224123215 |
oct | 64113220 |
9 | 27644674 |
10 | 13670032 |
11 | 7797552 |
12 | 46b2a94 |
13 | 2aa819c |
14 | 1b5bb0c |
15 | 13005a7 |
hex | d09690 |
13670032 has 20 divisors (see below), whose sum is σ = 26588080. Its totient is φ = 6808608.
The previous prime is 13670011. The next prime is 13670071. The reversal of 13670032 is 23007631.
It is a junction number, because it is equal to n+sod(n) for n = 13669985 and 13670012.
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, 3019 + ... + 6037.
It is an arithmetic number, because the mean of its divisors is an integer number (1329404).
Almost surely, 213670032 is an apocalyptic number.
13670032 is the 3019-th pentagonal number.
It is an amenable number.
13670032 is a deficient number, since it is larger than the sum of its proper divisors (12918048).
13670032 is a wasteful number, since it uses less digits than its factorization.
13670032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3310 (or 3304 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 22.
The square root of 13670032 is about 3697.3006369512. The cubic root of 13670032 is about 239.1056528847.
Adding to 13670032 its reverse (23007631), we get a palindrome (36677663).
The spelling of 13670032 in words is "thirteen million, six hundred seventy thousand, thirty-two".
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