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115684 = 2228921
BaseRepresentation
bin11100001111100100
312212200121
4130033210
512200214
62251324
7661162
oct341744
9185617
10115684
1179a08
1256b44
134086a
1430232
1524424
hex1c3e4

115684 has 6 divisors (see below), whose sum is σ = 202454. Its totient is φ = 57840.

The previous prime is 115679. The next prime is 115693. The reversal of 115684 is 486511.

It can be written as a sum of positive squares in only one way, i.e., 107584 + 8100 = 328^2 + 90^2 .

It is an unprimeable number.

115684 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14457 + ... + 14464.

2115684 is an apocalyptic number.

It is an amenable number.

115684 is a deficient number, since it is larger than the sum of its proper divisors (86770).

115684 is a wasteful number, since it uses less digits than its factorization.

115684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28925 (or 28923 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 115684 is about 340.1235069795. The cubic root of 115684 is about 48.7256639437.

The spelling of 115684 in words is "one hundred fifteen thousand, six hundred eighty-four".

Divisors: 1 2 4 28921 57842 115684