Search a number
-
+
13270862 = 2112326227
BaseRepresentation
bin110010100111…
…111101001110
3220222020012102
4302213331032
511344131422
61152235102
7220541363
oct62477516
926866172
1013270862
117544660
12453ba92
1329985a7
141a9646a
151272192
hexca7f4e

13270862 has 16 divisors (see below), whose sum is σ = 22660992. Its totient is φ = 5769720.

The previous prime is 13270853. The next prime is 13270867. The reversal of 13270862 is 26807231.

It is a happy number.

It is a super-2 number, since 2×132708622 = 352231556446088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13270867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12608 + ... + 13619.

It is an arithmetic number, because the mean of its divisors is an integer number (1416312).

Almost surely, 213270862 is an apocalyptic number.

13270862 is a deficient number, since it is larger than the sum of its proper divisors (9390130).

13270862 is a wasteful number, since it uses less digits than its factorization.

13270862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26263.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 13270862 is about 3642.9194336411. The cubic root of 13270862 is about 236.7553006198.

The spelling of 13270862 in words is "thirteen million, two hundred seventy thousand, eight hundred sixty-two".

Divisors: 1 2 11 22 23 46 253 506 26227 52454 288497 576994 603221 1206442 6635431 13270862