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1344214306 = 2672107153
BaseRepresentation
bin101000000011111…
…0001010100100010
310110200101011101001
41100013301110202
510223104324211
6341215102214
745211430101
oct12007612442
93420334331
101344214306
1162a857116
1231621196a
13185648aa6
14ca750038
157d025ac1
hex501f1522

1344214306 has 4 divisors (see below), whose sum is σ = 2016321462. Its totient is φ = 672107152.

The previous prime is 1344214301. The next prime is 1344214363. The reversal of 1344214306 is 6034124431.

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

It can be written as a sum of positive squares in only one way, i.e., 1338901281 + 5313025 = 36591^2 + 2305^2 .

It is not an unprimeable number, because it can be changed into a prime (1344214301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336053575 + ... + 336053578.

Almost surely, 21344214306 is an apocalyptic number.

1344214306 is a deficient number, since it is larger than the sum of its proper divisors (672107156).

1344214306 is an equidigital number, since it uses as much as digits as its factorization.

1344214306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672107155.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1344214306 is about 36663.5282808406. The cubic root of 1344214306 is about 1103.6283235863.

Adding to 1344214306 its reverse (6034124431), we get a palindrome (7378338737).

The spelling of 1344214306 in words is "one billion, three hundred forty-four million, two hundred fourteen thousand, three hundred six".

Divisors: 1 2 672107153 1344214306