Search a number
-
+
115227 = 3273159
BaseRepresentation
bin11100001000011011
312212001200
4130020123
512141402
62245243
7656640
oct341033
9185050
10115227
1179632
1256823
13405a8
142ddc7
152421c
hex1c21b

115227 has 24 divisors (see below), whose sum is σ = 199680. Its totient is φ = 62640.

The previous prime is 115223. The next prime is 115237. The reversal of 115227 is 722511.

Adding to 115227 its reverse (722511), we get a palindrome (837738).

It is not a de Polignac number, because 115227 - 22 = 115223 is a prime.

115227 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 115227.

It is not an unprimeable number, because it can be changed into a prime (115223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1924 + ... + 1982.

It is an arithmetic number, because the mean of its divisors is an integer number (8320).

2115227 is an apocalyptic number.

115227 is a deficient number, since it is larger than the sum of its proper divisors (84453).

115227 is a wasteful number, since it uses less digits than its factorization.

115227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 100 counting only the distinct ones).

The product of its digits is 140, while the sum is 18.

The square root of 115227 is about 339.4510273957. The cubic root of 115227 is about 48.6614170439.

The spelling of 115227 in words is "one hundred fifteen thousand, two hundred twenty-seven".

Divisors: 1 3 7 9 21 31 59 63 93 177 217 279 413 531 651 1239 1829 1953 3717 5487 12803 16461 38409 115227