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12494127 = 34164709
BaseRepresentation
bin101111101010…
…010100101111
3212111202201110
4233222110233
511144303002
61123443103
7211125012
oct57522457
925452643
1012494127
117064028
124226493
132785b99
141933379
15116be6c
hexbea52f

12494127 has 4 divisors (see below), whose sum is σ = 16658840. Its totient is φ = 8329416.

The previous prime is 12494107. The next prime is 12494137. The reversal of 12494127 is 72149421.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12494127 - 212 = 12490031 is a prime.

It is a super-2 number, since 2×124941272 = 312206418984258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12494094 and 12494103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12494107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2082352 + ... + 2082357.

It is an arithmetic number, because the mean of its divisors is an integer number (4164710).

Almost surely, 212494127 is an apocalyptic number.

12494127 is a deficient number, since it is larger than the sum of its proper divisors (4164713).

12494127 is an equidigital number, since it uses as much as digits as its factorization.

12494127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164712.

The product of its digits is 4032, while the sum is 30.

The square root of 12494127 is about 3534.7032407262. The cubic root of 12494127 is about 232.0430892518.

It can be divided in two parts, 12494 and 127, that added together give a palindrome (12621).

The spelling of 12494127 in words is "twelve million, four hundred ninety-four thousand, one hundred twenty-seven".

Divisors: 1 3 4164709 12494127