Search a number
-
+
13791483 = 324333539
BaseRepresentation
bin110100100111…
…000011111011
3221221200100200
4310213003323
512012311413
61211333243
7225140256
oct64470373
927850320
1013791483
11786a822
124751223
132b1b554
141b9009d
151326573
hexd270fb

13791483 has 12 divisors (see below), whose sum is σ = 19972680. Its totient is φ = 9170496.

The previous prime is 13791469. The next prime is 13791487. The reversal of 13791483 is 38419731.

It is a happy number.

It is not a de Polignac number, because 13791483 - 25 = 13791451 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13791487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2128 + ... + 5666.

It is an arithmetic number, because the mean of its divisors is an integer number (1664390).

Almost surely, 213791483 is an apocalyptic number.

13791483 is a deficient number, since it is larger than the sum of its proper divisors (6181197).

13791483 is a wasteful number, since it uses less digits than its factorization.

13791483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978 (or 3975 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 13791483 is about 3713.6885976075. The cubic root of 13791483 is about 239.8116751793.

The spelling of 13791483 in words is "thirteen million, seven hundred ninety-one thousand, four hundred eighty-three".

Divisors: 1 3 9 433 1299 3539 3897 10617 31851 1532387 4597161 13791483