Search a number
-
+
2397434793 = 313269228523
BaseRepresentation
bin1000111011100101…
…1111001110101001
320012002012022021020
42032321133032221
514402220403133
61033521203053
7113260600545
oct21671371651
96162168236
102397434793
111020320276
1256aa90489
132c28cb190
1418a592a25
15e071b0b3
hex8ee5f3a9

2397434793 has 16 divisors (see below), whose sum is σ = 3455282880. Its totient is φ = 1469853504.

The previous prime is 2397434759. The next prime is 2397434821. The reversal of 2397434793 is 3974347932.

It is not a de Polignac number, because 2397434793 - 210 = 2397433769 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2397434713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103771 + ... + 124752.

It is an arithmetic number, because the mean of its divisors is an integer number (215955180).

Almost surely, 22397434793 is an apocalyptic number.

It is an amenable number.

2397434793 is a deficient number, since it is larger than the sum of its proper divisors (1057848087).

2397434793 is a wasteful number, since it uses less digits than its factorization.

2397434793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228808.

The product of its digits is 3429216, while the sum is 51.

The square root of 2397434793 is about 48963.6068218018. The cubic root of 2397434793 is about 1338.3887206457.

The spelling of 2397434793 in words is "two billion, three hundred ninety-seven million, four hundred thirty-four thousand, seven hundred ninety-three".

Divisors: 1 3 13 39 269 807 3497 10491 228523 685569 2970799 8912397 61472687 184418061 799144931 2397434793