Search a number
-
+
12268799 = 41299239
BaseRepresentation
bin101110110011…
…010011111111
3212002022121222
4232303103333
511120100144
61114543555
7206166044
oct56632377
925068558
1012268799
116a1a804
124137bbb
13270745a
1418b51cb
1511252ee
hexbb34ff

12268799 has 4 divisors (see below), whose sum is σ = 12568080. Its totient is φ = 11969520.

The previous prime is 12268783. The next prime is 12268801. The reversal of 12268799 is 99786221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12268799 - 24 = 12268783 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 (12268709) 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 3 ways as a sum of consecutive naturals, for example, 149579 + ... + 149660.

It is an arithmetic number, because the mean of its divisors is an integer number (3142020).

Almost surely, 212268799 is an apocalyptic number.

12268799 is a deficient number, since it is larger than the sum of its proper divisors (299281).

12268799 is an equidigital number, since it uses as much as digits as its factorization.

12268799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299280.

The product of its digits is 108864, while the sum is 44.

The square root of 12268799 is about 3502.6845418907. The cubic root of 12268799 is about 230.6396748667.

It can be divided in two parts, 122 and 68799, that added together give a cube (68921 = 413).

The spelling of 12268799 in words is "twelve million, two hundred sixty-eight thousand, seven hundred ninety-nine".

Divisors: 1 41 299239 12268799