Search a number
-
+
115534055 = 5713318191
BaseRepresentation
bin1101110001011…
…10100011100111
322001101201221002
412320232203213
5214034042210
615244143515
72602010660
oct670564347
9261351832
10115534055
115a24149a
1232837b9b
131ac22260
14114b6367
15a2224a5
hex6e2e8e7

115534055 has 32 divisors (see below), whose sum is σ = 176160768. Its totient is φ = 70761600.

The previous prime is 115534051. The next prime is 115534087. The reversal of 115534055 is 550435511.

It is not a de Polignac number, because 115534055 - 22 = 115534051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115534051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10010 + ... + 18200.

It is an arithmetic number, because the mean of its divisors is an integer number (5505024).

Almost surely, 2115534055 is an apocalyptic number.

115534055 is a deficient number, since it is larger than the sum of its proper divisors (60626713).

115534055 is a wasteful number, since it uses less digits than its factorization.

115534055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8247.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 115534055 is about 10748.6768953207. The cubic root of 115534055 is about 487.0460275229.

Adding to 115534055 its reverse (550435511), we get a palindrome (665969566).

The spelling of 115534055 in words is "one hundred fifteen million, five hundred thirty-four thousand, fifty-five".

Divisors: 1 5 7 13 31 35 65 91 155 217 403 455 1085 2015 2821 8191 14105 40955 57337 106483 253921 286685 532415 745381 1269605 1777447 3300973 3726905 8887235 16504865 23106811 115534055