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1342396329 = 3447465443
BaseRepresentation
bin101000000000011…
…0101011110101001
310110112221210120120
41100000311132221
510222123140304
6341112113453
745160115631
oct12000653651
93415853516
101342396329
1162982525a
12315695889
13185160471
14ca3d96c1
157ccb70d9
hex500357a9

1342396329 has 4 divisors (see below), whose sum is σ = 1789861776. Its totient is φ = 894930884.

The previous prime is 1342396301. The next prime is 1342396339. The reversal of 1342396329 is 9236932431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1342396329 - 219 = 1341872041 is a prime.

It is a super-2 number, since 2×13423963292 = 3604055808225352482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342396339) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 223732719 + ... + 223732724.

It is an arithmetic number, because the mean of its divisors is an integer number (447465444).

Almost surely, 21342396329 is an apocalyptic number.

It is an amenable number.

1342396329 is a deficient number, since it is larger than the sum of its proper divisors (447465447).

1342396329 is an equidigital number, since it uses as much as digits as its factorization.

1342396329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447465446.

The product of its digits is 209952, while the sum is 42.

The square root of 1342396329 is about 36638.7271749443. The cubic root of 1342396329 is about 1103.1305666233.

The spelling of 1342396329 in words is "one billion, three hundred forty-two million, three hundred ninety-six thousand, three hundred twenty-nine".

Divisors: 1 3 447465443 1342396329