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2048320609 = 4352391081
BaseRepresentation
bin111101000010110…
…1110010001100001
312021202021110122021
41322011232101201
513143332224414
6535130341441
7101521303126
oct17205562141
95252243567
102048320609
11961250655
12491b8a881
1326849523a
1415607674d
15bec59c24
hex7a16e461

2048320609 has 8 divisors (see below), whose sum is σ = 2099986592. Its totient is φ = 1996837920.

The previous prime is 2048320607. The next prime is 2048320613. The reversal of 2048320609 is 9060238402.

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 2048320609 - 21 = 2048320607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2048320601) 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, 23052 + ... + 68029.

It is an arithmetic number, because the mean of its divisors is an integer number (262498324).

Almost surely, 22048320609 is an apocalyptic number.

It is an amenable number.

2048320609 is a deficient number, since it is larger than the sum of its proper divisors (51665983).

2048320609 is an equidigital number, since it uses as much as digits as its factorization.

2048320609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91647.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2048320609 is about 45258.3761197858. The cubic root of 2048320609 is about 1269.9871057033.

The spelling of 2048320609 in words is "two billion, forty-eight million, three hundred twenty thousand, six hundred nine".

Divisors: 1 43 523 22489 91081 3916483 47635363 2048320609