Search a number
-
+
115032530 = 2511503253
BaseRepresentation
bin1101101101101…
…00000111010010
322000110020222002
412312310013102
5213422020110
615225314002
72564521544
oct666640722
9260406862
10115032530
1159a29708
1232635902
131aaa7bb2
14113c5694
15a173aa5
hex6db41d2

115032530 has 8 divisors (see below), whose sum is σ = 207058572. Its totient is φ = 46013008.

The previous prime is 115032529. The next prime is 115032553. The reversal of 115032530 is 35230511.

It can be written as a sum of positive squares in 2 ways, for example, as 107972881 + 7059649 = 10391^2 + 2657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5751617 + ... + 5751636.

Almost surely, 2115032530 is an apocalyptic number.

115032530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115032530 is a deficient number, since it is larger than the sum of its proper divisors (92026042).

115032530 is a wasteful number, since it uses less digits than its factorization.

115032530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11503260.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 115032530 is about 10725.3219065910. The cubic root of 115032530 is about 486.3402614164.

The spelling of 115032530 in words is "one hundred fifteen million, thirty-two thousand, five hundred thirty".

Divisors: 1 2 5 10 11503253 23006506 57516265 115032530