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1342443344 = 241131246049
BaseRepresentation
bin101000000000100…
…0000111101010000
310110120001012001212
41100001000331100
510222131141334
6341113115252
745160402664
oct12001007520
93416035055
101342443344
11629857610
123156b8b28
13185178998
14ca40c8a4
157ccc5ece
hex50040f50

1342443344 has 40 divisors (see below), whose sum is σ = 2928979200. Its totient is φ = 590515200.

The previous prime is 1342443341. The next prime is 1342443353. The reversal of 1342443344 is 4433442431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342443344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342443341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117569 + ... + 128480.

It is an arithmetic number, because the mean of its divisors is an integer number (73224480).

Almost surely, 21342443344 is an apocalyptic number.

It is an amenable number.

1342443344 is an abundant number, since it is smaller than the sum of its proper divisors (1586535856).

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

1342443344 is a wasteful number, since it uses less digits than its factorization.

1342443344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246099 (or 246093 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

The square root of 1342443344 is about 36639.3687718552. The cubic root of 1342443344 is about 1103.1434448563.

Adding to 1342443344 its reverse (4433442431), we get a palindrome (5775885775).

The spelling of 1342443344 in words is "one billion, three hundred forty-two million, four hundred forty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 16 22 31 44 62 88 124 176 248 341 496 682 1364 2728 5456 246049 492098 984196 1968392 2706539 3936784 5413078 7627519 10826156 15255038 21652312 30510076 43304624 61020152 83902709 122040304 167805418 335610836 671221672 1342443344