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12468743 = 71998951
BaseRepresentation
bin101111100100…
…001000000111
3212110110220022
4233210020013
511142444433
61123125355
7210661010
oct57441007
925413808
1012468743
117046a51
12421385b
132777471
141928007
151164698
hexbe4207

12468743 has 8 divisors (see below), whose sum is σ = 14323200. Its totient is φ = 10632600.

The previous prime is 12468739. The next prime is 12468763. The reversal of 12468743 is 34786421.

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

It is a cyclic number.

It is not a de Polignac number, because 12468743 - 22 = 12468739 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 (12468763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3083 + ... + 5868.

It is an arithmetic number, because the mean of its divisors is an integer number (1790400).

Almost surely, 212468743 is an apocalyptic number.

12468743 is a deficient number, since it is larger than the sum of its proper divisors (1854457).

12468743 is an equidigital number, since it uses as much as digits as its factorization.

12468743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9157.

The product of its digits is 32256, while the sum is 35.

The square root of 12468743 is about 3531.1107317670. The cubic root of 12468743 is about 231.8858373616.

The spelling of 12468743 in words is "twelve million, four hundred sixty-eight thousand, seven hundred forty-three".

Divisors: 1 7 199 1393 8951 62657 1781249 12468743