Search a number
-
+
117925119 = 33131911759
BaseRepresentation
bin1110000011101…
…10010011111111
322012220012212000
413001312103333
5220142100434
615411313343
72631230004
oct701662377
9265805760
10117925119
1160624984
12335ab853
131b57b6a0
14119398ab
15a545b99
hex70764ff

117925119 has 32 divisors (see below), whose sum is σ = 189235200. Its totient is φ = 72148320.

The previous prime is 117925109. The next prime is 117925187. The reversal of 117925119 is 911529711.

It is not a de Polignac number, because 117925119 - 24 = 117925103 is a prime.

It is a super-2 number, since 2×1179251192 = 27812667382328322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117925109) 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 31 ways as a sum of consecutive naturals, for example, 66162 + ... + 67920.

It is an arithmetic number, because the mean of its divisors is an integer number (5913600).

Almost surely, 2117925119 is an apocalyptic number.

117925119 is a deficient number, since it is larger than the sum of its proper divisors (71310081).

117925119 is a wasteful number, since it uses less digits than its factorization.

117925119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972 (or 1966 counting only the distinct ones).

The product of its digits is 5670, while the sum is 36.

The square root of 117925119 is about 10859.3332668263. Note that the first 3 decimals coincide. The cubic root of 117925119 is about 490.3830393817.

The spelling of 117925119 in words is "one hundred seventeen million, nine hundred twenty-five thousand, one hundred nineteen".

Divisors: 1 3 9 13 27 39 117 191 351 573 1719 1759 2483 5157 5277 7449 15831 22347 22867 47493 67041 68601 205803 335969 617409 1007907 3023721 4367597 9071163 13102791 39308373 117925119