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3144259 is a prime number
BaseRepresentation
bin1011111111101001000011
312220202010001
423333221003
51301104014
6151220431
735503636
oct13775103
95822101
103144259
111858368
121077717
13861211
145bbc1d
15421974
hex2ffa43

3144259 has 2 divisors, whose sum is σ = 3144260. Its totient is φ = 3144258.

The previous prime is 3144257. The next prime is 3144263. The reversal of 3144259 is 9524413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3144259 - 21 = 3144257 is a prime.

Together with 3144257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3144257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572129 + 1572130.

It is an arithmetic number, because the mean of its divisors is an integer number (1572130).

Almost surely, 23144259 is an apocalyptic number.

3144259 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144259 is an equidigital number, since it uses as much as digits as its factorization.

3144259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 3144259 is about 1773.2058538139. The cubic root of 3144259 is about 146.5006115363.

It can be divided in two parts, 3144 and 259, that added together give a triangular number (3403 = T82).

The spelling of 3144259 in words is "three million, one hundred forty-four thousand, two hundred fifty-nine".