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12492413 = 41833671
BaseRepresentation
bin101111101001…
…111001111101
3212111200100222
4233221321331
511144224123
61123431125
7211120013
oct57517175
925450328
1012492413
11706280a
1242254a5
13278517b
1419328b3
15116b6c8
hexbe9e7d

12492413 has 8 divisors (see below), whose sum is σ = 12954816. Its totient is φ = 12037600.

The previous prime is 12492409. The next prime is 12492419. The reversal of 12492413 is 31429421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12492413 - 22 = 12492409 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 (12492419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568 + ... + 5238.

It is an arithmetic number, because the mean of its divisors is an integer number (1619352).

Almost surely, 212492413 is an apocalyptic number.

It is an amenable number.

12492413 is a deficient number, since it is larger than the sum of its proper divisors (462403).

12492413 is an equidigital number, since it uses as much as digits as its factorization.

12492413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795.

The product of its digits is 1728, while the sum is 26.

The square root of 12492413 is about 3534.4607792420. The cubic root of 12492413 is about 232.0324778650.

The spelling of 12492413 in words is "twelve million, four hundred ninety-two thousand, four hundred thirteen".

Divisors: 1 41 83 3403 3671 150511 304693 12492413