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1379369606 = 21275430589
BaseRepresentation
bin101001000110111…
…1000001010000110
310120010112020101012
41102031320022012
510311104311411
6344512402222
746116306506
oct12215701206
93503466335
101379369606
1164868888a
12325b46372
1318ca07444
14d12a1a06
158116c18b
hex52378286

1379369606 has 8 divisors (see below), whose sum is σ = 2085346560. Its totient is φ = 684254088.

The previous prime is 1379369597. The next prime is 1379369623. The reversal of 1379369606 is 6069639731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2715041 + ... + 2715548.

It is an arithmetic number, because the mean of its divisors is an integer number (260668320).

Almost surely, 21379369606 is an apocalyptic number.

1379369606 is a deficient number, since it is larger than the sum of its proper divisors (705976954).

1379369606 is a wasteful number, since it uses less digits than its factorization.

1379369606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430718.

The product of its (nonzero) digits is 1102248, while the sum is 50.

The square root of 1379369606 is about 37139.8654547913. The cubic root of 1379369606 is about 1113.1667290070.

The spelling of 1379369606 in words is "one billion, three hundred seventy-nine million, three hundred sixty-nine thousand, six hundred six".

Divisors: 1 2 127 254 5430589 10861178 689684803 1379369606