Search a number
-
+
115153672 = 2321168219
BaseRepresentation
bin1101101110100…
…01101100001000
322000200102010211
412313101230020
5213434404142
615232050504
72565534664
oct667215410
9260612124
10115153672
115a001727
1232693a34
131ab1b08a
14114178a4
15a199917
hex6dd1b08

115153672 has 16 divisors (see below), whose sum is σ = 216939600. Its totient is φ = 57303120.

The previous prime is 115153669. The next prime is 115153673. The reversal of 115153672 is 276351511.

It is not an unprimeable number, because it can be changed into a prime (115153673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32422 + ... + 35797.

It is an arithmetic number, because the mean of its divisors is an integer number (13558725).

Almost surely, 2115153672 is an apocalyptic number.

It is an amenable number.

115153672 is a deficient number, since it is larger than the sum of its proper divisors (101785928).

115153672 is a wasteful number, since it uses less digits than its factorization.

115153672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68436 (or 68432 counting only the distinct ones).

The product of its digits is 6300, while the sum is 31.

The square root of 115153672 is about 10730.9678966997. The cubic root of 115153672 is about 486.5109249156.

The spelling of 115153672 in words is "one hundred fifteen million, one hundred fifty-three thousand, six hundred seventy-two".

Divisors: 1 2 4 8 211 422 844 1688 68219 136438 272876 545752 14394209 28788418 57576836 115153672