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1344214225 = 52173162857
BaseRepresentation
bin101000000011111…
…0001010011010001
310110200101011021001
41100013301103101
510223104323400
6341215102001
745211426624
oct12007612321
93420334231
101344214225
1162a857052
12316211901
13185648a43
14ca74ddbb
157d025a6a
hex501f14d1

1344214225 has 12 divisors (see below), whose sum is σ = 1764874764. Its totient is φ = 1012113920.

The previous prime is 1344214159. The next prime is 1344214237. The reversal of 1344214225 is 5224124431.

It can be written as a sum of positive squares in 6 ways, for example, as 1065024 + 1343149201 = 1032^2 + 36649^2 .

It is not a de Polignac number, because 1344214225 - 27 = 1344214097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1344214193 and 1344214202.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1581004 + ... + 1581853.

It is an arithmetic number, because the mean of its divisors is an integer number (147072897).

Almost surely, 21344214225 is an apocalyptic number.

It is an amenable number.

1344214225 is a deficient number, since it is larger than the sum of its proper divisors (420660539).

1344214225 is a wasteful number, since it uses less digits than its factorization.

1344214225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162884 (or 3162879 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 1344214225 is about 36663.5271762006. The cubic root of 1344214225 is about 1103.6283014187.

Adding to 1344214225 its reverse (5224124431), we get a palindrome (6568338656).

The spelling of 1344214225 in words is "one billion, three hundred forty-four million, two hundred fourteen thousand, two hundred twenty-five".

Divisors: 1 5 17 25 85 425 3162857 15814285 53768569 79071425 268842845 1344214225