Search a number
-
+
13027099 = 3161832
BaseRepresentation
bin110001101100…
…011100011011
3220111211211011
4301230130123
511313331344
61143114351
7215504611
oct61543433
926454734
1013027099
1173984a8
1244429b7
132911657
141a316b1
151224d34
hexc6c71b

13027099 has 12 divisors (see below), whose sum is σ = 13834432. Its totient is φ = 12250800.

The previous prime is 13027097. The next prime is 13027109. The reversal of 13027099 is 99072031.

It is not a de Polignac number, because 13027099 - 21 = 13027097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 13027099.

It is not an unprimeable number, because it can be changed into a prime (13027097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156912 + ... + 156994.

Almost surely, 213027099 is an apocalyptic number.

13027099 is a deficient number, since it is larger than the sum of its proper divisors (807333).

13027099 is an frugal number, since it uses more digits than its factorization.

13027099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 13027099 is about 3609.3072742564. The cubic root of 13027099 is about 235.2967369647.

The spelling of 13027099 in words is "thirteen million, twenty-seven thousand, ninety-nine".

Divisors: 1 31 61 83 1891 2573 5063 6889 156953 213559 420229 13027099