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1344431106 = 23274690617
BaseRepresentation
bin101000000100010…
…0110010000000010
310110200210011202200
41100020212100002
510223133243411
6341223454030
745213322134
oct12010462002
93420704680
101344431106
1162a994a97
123162b7316
131856c3685
14ca7a9054
157d069e56
hex50226402

1344431106 has 12 divisors (see below), whose sum is σ = 2912934102. Its totient is φ = 448143696.

The previous prime is 1344431093. The next prime is 1344431141. The reversal of 1344431106 is 6011344431.

1344431106 is a `hidden beast` number, since 1 + 344 + 4 + 311 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1252098225 + 92332881 = 35385^2 + 9609^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1344431106.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37345291 + ... + 37345326.

Almost surely, 21344431106 is an apocalyptic number.

1344431106 is an abundant number, since it is smaller than the sum of its proper divisors (1568502996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344431106 is a wasteful number, since it uses less digits than its factorization.

1344431106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74690625 (or 74690622 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1344431106 is about 36666.4847783367. The cubic root of 1344431106 is about 1103.6876528558.

Adding to 1344431106 its reverse (6011344431), we get a palindrome (7355775537).

The spelling of 1344431106 in words is "one billion, three hundred forty-four million, four hundred thirty-one thousand, one hundred six".

Divisors: 1 2 3 6 9 18 74690617 149381234 224071851 448143702 672215553 1344431106