Search a number
-
+
115952275 = 5216727773
BaseRepresentation
bin1101110100101…
…00101010010011
322002011222121201
412322110222103
5214140433100
615301132031
72605402165
oct672245223
9262158551
10115952275
115a4a772a
12329ba017
131b03a71a
1411584935
15a2a636a
hex6e94a93

115952275 has 12 divisors (see below), whose sum is σ = 144646992. Its totient is φ = 92203040.

The previous prime is 115952273. The next prime is 115952297. The reversal of 115952275 is 572259511.

It is not a de Polignac number, because 115952275 - 21 = 115952273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115952273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9712 + ... + 18061.

It is an arithmetic number, because the mean of its divisors is an integer number (12053916).

Almost surely, 2115952275 is an apocalyptic number.

115952275 is a deficient number, since it is larger than the sum of its proper divisors (28694717).

115952275 is a wasteful number, since it uses less digits than its factorization.

115952275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27950 (or 27945 counting only the distinct ones).

The product of its digits is 31500, while the sum is 37.

The square root of 115952275 is about 10768.1138088339. The cubic root of 115952275 is about 487.6330033766.

The spelling of 115952275 in words is "one hundred fifteen million, nine hundred fifty-two thousand, two hundred seventy-five".

Divisors: 1 5 25 167 835 4175 27773 138865 694325 4638091 23190455 115952275