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1344411442 = 211173594683
BaseRepresentation
bin101000000100010…
…0001011100110010
310110200202011210101
41100020201130302
510223132131232
6341223223014
745213210613
oct12010413462
93420664711
101344411442
1162a981240
123162a7a6a
131856b773a
14ca7a1c0a
157d0641e7
hex50221732

1344411442 has 16 divisors (see below), whose sum is σ = 2329355232. Its totient is φ = 575149120.

The previous prime is 1344411421. The next prime is 1344411457. The reversal of 1344411442 is 2441144431.

It is a self number, because there is not a number n which added to its sum of digits gives 1344411442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1796968 + ... + 1797715.

It is an arithmetic number, because the mean of its divisors is an integer number (145584702).

Almost surely, 21344411442 is an apocalyptic number.

1344411442 is a deficient number, since it is larger than the sum of its proper divisors (984943790).

1344411442 is a wasteful number, since it uses less digits than its factorization.

1344411442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594713.

The product of its digits is 6144, while the sum is 28.

The square root of 1344411442 is about 36666.2166305715. The cubic root of 1344411442 is about 1103.6822718884.

Adding to 1344411442 its reverse (2441144431), we get a palindrome (3785555873).

The spelling of 1344411442 in words is "one billion, three hundred forty-four million, four hundred eleven thousand, four hundred forty-two".

Divisors: 1 2 11 17 22 34 187 374 3594683 7189366 39541513 61109611 79083026 122219222 672205721 1344411442