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1338350079 = 31140556063
BaseRepresentation
bin100111111000101…
…1001100111111111
310110021100020011110
41033301121213333
510220104200304
6340445253103
745110534163
oct11761314777
93407306143
101338350079
11627511250
12314264193
13184374831
14c9a64ca3
157c768289
hex4fc599ff

1338350079 has 8 divisors (see below), whose sum is σ = 1946691072. Its totient is φ = 811121240.

The previous prime is 1338350077. The next prime is 1338350081. The reversal of 1338350079 is 9700538331.

It is an interprime number because it is at equal distance from previous prime (1338350077) and next prime (1338350081).

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

It is a cyclic number.

It is not a de Polignac number, because 1338350079 - 21 = 1338350077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338350077) 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, 20277999 + ... + 20278064.

It is an arithmetic number, because the mean of its divisors is an integer number (243336384).

Almost surely, 21338350079 is an apocalyptic number.

1338350079 is a deficient number, since it is larger than the sum of its proper divisors (608340993).

1338350079 is a wasteful number, since it uses less digits than its factorization.

1338350079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40556077.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 1338350079 is about 36583.4672905672. The cubic root of 1338350079 is about 1102.0210993838.

The spelling of 1338350079 in words is "one billion, three hundred thirty-eight million, three hundred fifty thousand, seventy-nine".

Divisors: 1 3 11 33 40556063 121668189 446116693 1338350079