Search a number
-
+
115314160 = 24513110879
BaseRepresentation
bin1101101111110…
…00110111110000
322000222120021211
412313320313300
5214010023120
615235325504
72600103613
oct667706760
9260876254
10115314160
115a101265
1232750894
131ab76140
141145a17a
15a1cc25a
hex6df8df0

115314160 has 40 divisors (see below), whose sum is σ = 288731520. Its totient is φ = 42577152.

The previous prime is 115314131. The next prime is 115314193. The reversal of 115314160 is 61413511.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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, 54400 + ... + 56479.

It is an arithmetic number, because the mean of its divisors is an integer number (7218288).

Almost surely, 2115314160 is an apocalyptic number.

115314160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115314160 is an abundant number, since it is smaller than the sum of its proper divisors (173417360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115314160 is a wasteful number, since it uses less digits than its factorization.

115314160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110905 (or 110899 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 115314160 is about 10738.4430901318. The cubic root of 115314160 is about 486.7368344022.

Adding to 115314160 its reverse (61413511), we get a palindrome (176727671).

The spelling of 115314160 in words is "one hundred fifteen million, three hundred fourteen thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 110879 221758 443516 554395 887032 1108790 1441427 1774064 2217580 2882854 4435160 5765708 7207135 8870320 11531416 14414270 23062832 28828540 57657080 115314160