Base | Representation |
---|---|
bin | 110101001001… |
… | …000101001011 |
3 | 222012202111120 |
4 | 311021011023 |
5 | 12031241302 |
6 | 1214330323 |
7 | 226260441 |
oct | 65110513 |
9 | 28182446 |
10 | 13930827 |
11 | 7955489 |
12 | 47b99a3 |
13 | 2b69ac1 |
14 | 1bc8b91 |
15 | 13529bc |
hex | d4914b |
13930827 has 8 divisors (see below), whose sum is σ = 18609360. Its totient is φ = 9269760.
The previous prime is 13930823. The next prime is 13930843. The reversal of 13930827 is 72803931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13930827 - 22 = 13930823 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13930823) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2374 + ... + 5787.
It is an arithmetic number, because the mean of its divisors is an integer number (2326170).
Almost surely, 213930827 is an apocalyptic number.
13930827 is a deficient number, since it is larger than the sum of its proper divisors (4678533).
13930827 is an equidigital number, since it uses as much as digits as its factorization.
13930827 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8733.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 13930827 is about 3732.4023095052. The cubic root of 13930827 is about 240.6166261661.
The spelling of 13930827 in words is "thirteen million, nine hundred thirty thousand, eight hundred twenty-seven".
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