Search a number
-
+
2372431925 = 524710119991
BaseRepresentation
bin1000110101101000…
…0111000000110101
320010100011000210002
42031122013000311
514324320310200
61031225241045
7112535224103
oct21532070065
96110130702
102372431925
1110081a3246
12562633185
132ba685896
14187124c73
15dd42cbd5
hex8d687035

2372431925 has 24 divisors (see below), whose sum is σ = 3034305792. Its totient is φ = 1839080000.

The previous prime is 2372431921. The next prime is 2372431969. The reversal of 2372431925 is 5291342732.

It is not a de Polignac number, because 2372431925 - 22 = 2372431921 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2372431921) 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, 108680 + ... + 128670.

It is an arithmetic number, because the mean of its divisors is an integer number (126429408).

Almost surely, 22372431925 is an apocalyptic number.

2372431925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2372431925 is a deficient number, since it is larger than the sum of its proper divisors (661873867).

2372431925 is a wasteful number, since it uses less digits than its factorization.

2372431925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20149 (or 20144 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 2372431925 is about 48707.6167041665. The cubic root of 2372431925 is about 1333.7197628198.

The spelling of 2372431925 in words is "two billion, three hundred seventy-two million, four hundred thirty-one thousand, nine hundred twenty-five".

Divisors: 1 5 25 47 101 235 505 1175 2525 4747 19991 23735 99955 118675 499775 939577 2019091 4697885 10095455 23489425 50477275 94897277 474486385 2372431925