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13083206 = 27389611
BaseRepresentation
bin110001111010…
…001001000110
3220121200210012
4301322021012
511322130311
61144230222
7216130313
oct61721106
926550705
1013083206
117426674
12446b372
132931056
141a47d0a
15123678b
hexc7a246

13083206 has 8 divisors (see below), whose sum is σ = 19893864. Its totient is φ = 6451920.

The previous prime is 13083197. The next prime is 13083227. The reversal of 13083206 is 60238031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

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, 44660 + ... + 44951.

It is an arithmetic number, because the mean of its divisors is an integer number (2486733).

Almost surely, 213083206 is an apocalyptic number.

13083206 is a deficient number, since it is larger than the sum of its proper divisors (6810658).

13083206 is an equidigital number, since it uses as much as digits as its factorization.

13083206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89686.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13083206 is about 3617.0714673614. The cubic root of 13083206 is about 235.6340565298.

The spelling of 13083206 in words is "thirteen million, eighty-three thousand, two hundred six".

Divisors: 1 2 73 146 89611 179222 6541603 13083206