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1344024211 = 4331256377
BaseRepresentation
bin101000000011100…
…0010111010010011
310110200000111121111
41100013002322103
510223032233321
6341211034151
745210005635
oct12007027223
93420014544
101344024211
1162a737312
1231613b957
131855b03ca
14ca700a55
157ced95e1
hex501c2e93

1344024211 has 4 divisors (see below), whose sum is σ = 1375280632. Its totient is φ = 1312767792.

The previous prime is 1344024193. The next prime is 1344024217. The reversal of 1344024211 is 1124204431.

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 1344024211 - 225 = 1310469779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344024217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15628146 + ... + 15628231.

It is an arithmetic number, because the mean of its divisors is an integer number (343820158).

Almost surely, 21344024211 is an apocalyptic number.

1344024211 is a deficient number, since it is larger than the sum of its proper divisors (31256421).

1344024211 is an equidigital number, since it uses as much as digits as its factorization.

1344024211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31256420.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1344024211 is about 36660.9357627434. The cubic root of 1344024211 is about 1103.5762971310.

Adding to 1344024211 its reverse (1124204431), we get a palindrome (2468228642).

The spelling of 1344024211 in words is "one billion, three hundred forty-four million, twenty-four thousand, two hundred eleven".

Divisors: 1 43 31256377 1344024211