Base | Representation |
---|---|
bin | 110001111010… |
… | …001100000110 |
3 | 220121201001022 |
4 | 301322030012 |
5 | 11322132043 |
6 | 1144231142 |
7 | 216131006 |
oct | 61721406 |
9 | 26551038 |
10 | 13083398 |
11 | 7426829 |
12 | 446b4b2 |
13 | 2931173 |
14 | 1a48006 |
15 | 1236868 |
hex | c7a306 |
13083398 has 4 divisors (see below), whose sum is σ = 19625100. Its totient is φ = 6541698.
The previous prime is 13083397. The next prime is 13083401. The reversal of 13083398 is 89338031.
It is a semiprime because it is the product of two primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13083391) 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 as a sum of consecutive naturals, namely, 3270848 + ... + 3270851.
It is an arithmetic number, because the mean of its divisors is an integer number (4906275).
Almost surely, 213083398 is an apocalyptic number.
13083398 is a deficient number, since it is larger than the sum of its proper divisors (6541702).
13083398 is an equidigital number, since it uses as much as digits as its factorization.
13083398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6541701.
The product of its (nonzero) digits is 15552, while the sum is 35.
The square root of 13083398 is about 3617.0980080722. The cubic root of 13083398 is about 235.6352091912.
The spelling of 13083398 in words is "thirteen million, eighty-three thousand, three hundred ninety-eight".
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