Search a number
-
+
125168925 = 3527238417
BaseRepresentation
bin1110111010111…
…10110100011101
322201112020111010
413131132310131
5224020401200
620230445433
73046626660
oct735366435
9281466433
10125168925
11647222a2
1235b03879
131cc1686b
14128a36d7
15aec7150
hex775ed1d

125168925 has 24 divisors (see below), whose sum is σ = 236510656. Its totient is φ = 57219840.

The previous prime is 125168899. The next prime is 125168933. The reversal of 125168925 is 529861521.

It is not a de Polignac number, because 125168925 - 216 = 125103389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118684 + ... + 119733.

Almost surely, 2125168925 is an apocalyptic number.

125168925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125168925 is a deficient number, since it is larger than the sum of its proper divisors (111341731).

125168925 is a wasteful number, since it uses less digits than its factorization.

125168925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238437 (or 238432 counting only the distinct ones).

The product of its digits is 43200, while the sum is 39.

The square root of 125168925 is about 11187.8918925774. The cubic root of 125168925 is about 500.2251319493.

The spelling of 125168925 in words is "one hundred twenty-five million, one hundred sixty-eight thousand, nine hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 238417 715251 1192085 1668919 3576255 5006757 5960425 8344595 17881275 25033785 41722975 125168925