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1343926956 = 223149751637
BaseRepresentation
bin101000000011010…
…1011001010101100
310110122211120012110
41100012223022230
510223021130311
6341205004020
745206122251
oct12006531254
93418746173
101343926956
1162a680239
123160b3610
13185578068
14ca6b7428
157ceba8a6
hex501ab2ac

1343926956 has 24 divisors (see below), whose sum is σ = 3156879600. Its totient is φ = 444968512.

The previous prime is 1343926939. The next prime is 1343926963. The reversal of 1343926956 is 6596293431.

It is a super-2 number, since 2×13439269562 = 3612279326126851872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 374031 + ... + 377606.

It is an arithmetic number, because the mean of its divisors is an integer number (131536650).

Almost surely, 21343926956 is an apocalyptic number.

It is an amenable number.

1343926956 is an abundant number, since it is smaller than the sum of its proper divisors (1812952644).

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

1343926956 is a wasteful number, since it uses less digits than its factorization.

1343926956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751793 (or 751791 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 48.

The square root of 1343926956 is about 36659.6093268873. The cubic root of 1343926956 is about 1103.5496778433.

The spelling of 1343926956 in words is "one billion, three hundred forty-three million, nine hundred twenty-six thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 12 149 298 447 596 894 1788 751637 1503274 2254911 3006548 4509822 9019644 111993913 223987826 335981739 447975652 671963478 1343926956