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1342797874 = 211591034513
BaseRepresentation
bin101000000001001…
…0111100000110010
310110120201012101121
41100002113200302
510222224012444
6341124452454
745163410415
oct12002274062
93416635347
101342797874
11629a79a10
1231584a12a
13185271172
14ca4a1b7c
157cd46084
hex50097832

1342797874 has 16 divisors (see below), whose sum is σ = 2234550240. Its totient is φ = 600016960.

The previous prime is 1342797803. The next prime is 1342797889. The reversal of 1342797874 is 4787972431.

It is a happy number.

It is a super-2 number, since 2×13427978742 = 3606212260837839752, which contains 22 as substring.

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, 515959 + ... + 518554.

It is an arithmetic number, because the mean of its divisors is an integer number (139659390).

Almost surely, 21342797874 is an apocalyptic number.

1342797874 is a deficient number, since it is larger than the sum of its proper divisors (891752366).

1342797874 is a wasteful number, since it uses less digits than its factorization.

1342797874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034585.

The product of its digits is 2370816, while the sum is 52.

The square root of 1342797874 is about 36644.2065543791. The cubic root of 1342797874 is about 1103.2405471595.

The spelling of 1342797874 in words is "one billion, three hundred forty-two million, seven hundred ninety-seven thousand, eight hundred seventy-four".

Divisors: 1 2 11 22 59 118 649 1298 1034513 2069026 11379643 22759286 61036267 122072534 671398937 1342797874