Search a number
-
+
115285714 = 2318292243
BaseRepresentation
bin1101101111100…
…01111011010010
322000221010021021
412313301323102
5214003120324
615234550054
72566624645
oct667617322
9260833237
10115285714
115a091955
123273832a
131ab661cb
141144da5c
15a1c3ae4
hex6df1ed2

115285714 has 16 divisors (see below), whose sum is σ = 178801920. Its totient is φ = 55691280.

The previous prime is 115285697. The next prime is 115285717. The reversal of 115285714 is 417582511.

It is a self number, because there is not a number n which added to its sum of digits gives 115285714.

It is not an unprimeable number, because it can be changed into a prime (115285717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50277 + ... + 52519.

It is an arithmetic number, because the mean of its divisors is an integer number (11175120).

Almost surely, 2115285714 is an apocalyptic number.

115285714 is a deficient number, since it is larger than the sum of its proper divisors (63516206).

115285714 is a wasteful number, since it uses less digits than its factorization.

115285714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105.

The product of its digits is 11200, while the sum is 34.

The square root of 115285714 is about 10737.1185147599. The cubic root of 115285714 is about 486.6968079370.

The spelling of 115285714 in words is "one hundred fifteen million, two hundred eighty-five thousand, seven hundred fourteen".

Divisors: 1 2 31 62 829 1658 2243 4486 25699 51398 69533 139066 1859447 3718894 57642857 115285714