Search a number
-
+
118250125 = 537149907
BaseRepresentation
bin1110000110001…
…01101010001101
322020111201200021
413003011222031
5220233001000
615422302141
72634052360
oct703055215
9266451607
10118250125
1160827084
1233727951
131b6635b6
14119c20d7
15a5ac11a
hex70c5a8d

118250125 has 32 divisors (see below), whose sum is σ = 169977600. Its totient is φ = 80452800.

The previous prime is 118250071. The next prime is 118250131. The reversal of 118250125 is 521052811.

It is not a de Polignac number, because 118250125 - 27 = 118249997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 118250125.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 129922 + ... + 130828.

It is an arithmetic number, because the mean of its divisors is an integer number (5311800).

Almost surely, 2118250125 is an apocalyptic number.

It is an amenable number.

118250125 is a deficient number, since it is larger than the sum of its proper divisors (51727475).

118250125 is an equidigital number, since it uses as much as digits as its factorization.

118250125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 118250125 is about 10874.2873329704. The cubic root of 118250125 is about 490.8331307575.

The spelling of 118250125 in words is "one hundred eighteen million, two hundred fifty thousand, one hundred twenty-five".

Divisors: 1 5 7 25 35 125 149 175 745 875 907 1043 3725 4535 5215 6349 18625 22675 26075 31745 113375 130375 135143 158725 675715 793625 946001 3378575 4730005 16892875 23650025 118250125