Search a number
-
+
109630325 = 5272112969
BaseRepresentation
bin1101000100011…
…01001101110101
321122021210112102
412202031031311
5211031132300
614513431445
72500561640
oct642151565
9248253472
10109630325
1156979982
123086b585
131993601c
14107baa57
1599580d5
hex688d375

109630325 has 24 divisors (see below), whose sum is σ = 156150720. Its totient is φ = 74793600.

The previous prime is 109630309. The next prime is 109630327. The reversal of 109630325 is 523036901.

It is not a de Polignac number, because 109630325 - 24 = 109630309 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109630327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35441 + ... + 38409.

It is an arithmetic number, because the mean of its divisors is an integer number (6506280).

Almost surely, 2109630325 is an apocalyptic number.

It is an amenable number.

109630325 is a deficient number, since it is larger than the sum of its proper divisors (46520395).

109630325 is a wasteful number, since it uses less digits than its factorization.

109630325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197 (or 3192 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 109630325 is about 10470.4500858368. The cubic root of 109630325 is about 478.6046353816.

The spelling of 109630325 in words is "one hundred nine million, six hundred thirty thousand, three hundred twenty-five".

Divisors: 1 5 7 25 35 175 211 1055 1477 2969 5275 7385 14845 20783 36925 74225 103915 519575 626459 3132295 4385213 15661475 21926065 109630325