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12494375 = 5419991
BaseRepresentation
bin101111101010…
…011000100111
3212111210001122
4233222120213
511144310000
61123444155
7211125515
oct57523047
925453048
1012494375
117064233
12422665b
13278602a
1419334b5
15116c085
hexbea627

12494375 has 10 divisors (see below), whose sum is σ = 15613752. Its totient is φ = 9995000.

The previous prime is 12494369. The next prime is 12494393. The reversal of 12494375 is 57349421.

It is not a de Polignac number, because 12494375 - 26 = 12494311 is a prime.

It is a super-2 number, since 2×124943752 = 312218813281250, which contains 22 as substring.

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 9 ways as a sum of consecutive naturals, for example, 9371 + ... + 10620.

Almost surely, 212494375 is an apocalyptic number.

12494375 is a deficient number, since it is larger than the sum of its proper divisors (3119377).

12494375 is an frugal number, since it uses more digits than its factorization.

12494375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20011 (or 19996 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 12494375 is about 3534.7383212906. The cubic root of 12494375 is about 232.0446245413.

The spelling of 12494375 in words is "twelve million, four hundred ninety-four thousand, three hundred seventy-five".

Divisors: 1 5 25 125 625 19991 99955 499775 2498875 12494375