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116530 = 2543271
BaseRepresentation
bin11100011100110010
312220211221
4130130302
512212110
62255254
7663511
oct343462
9186757
10116530
117a607
125752a
134106b
1430678
15247da
hex1c732

116530 has 16 divisors (see below), whose sum is σ = 215424. Its totient is φ = 45360.

The previous prime is 116507. The next prime is 116531. The reversal of 116530 is 35611.

It is not an unprimeable number, because it can be changed into a prime (116531) 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, 295 + ... + 565.

It is an arithmetic number, because the mean of its divisors is an integer number (13464).

2116530 is an apocalyptic number.

116530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116530 is a deficient number, since it is larger than the sum of its proper divisors (98894).

116530 is a wasteful number, since it uses less digits than its factorization.

116530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 116530 is about 341.3649073938. The cubic root of 116530 is about 48.8441529089.

It can be divided in two parts, 116 and 530, that added together give a palindrome (646).

The spelling of 116530 in words is "one hundred sixteen thousand, five hundred thirty".

Divisors: 1 2 5 10 43 86 215 271 430 542 1355 2710 11653 23306 58265 116530