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2320044393 = 37091090759
BaseRepresentation
bin1000101001001001…
…0001000101101001
312222200120110121010
42022102101011221
514222412410033
61022114334133
7111331023552
oct21222210551
95880513533
102320044393
11a90671767
12548b8a349
132ac872844
141801a9329
15d8a30863
hex8a491169

2320044393 has 8 divisors (see below), whose sum is σ = 3097758400. Its totient is φ = 1544513328.

The previous prime is 2320044367. The next prime is 2320044439. The reversal of 2320044393 is 3934400232.

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

It is not a de Polignac number, because 2320044393 - 25 = 2320044361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2320044393.

It is not an unprimeable number, because it can be changed into a prime (2320044593) 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, 543253 + ... + 547506.

It is an arithmetic number, because the mean of its divisors is an integer number (387219800).

Almost surely, 22320044393 is an apocalyptic number.

It is an amenable number.

2320044393 is a deficient number, since it is larger than the sum of its proper divisors (777714007).

2320044393 is a wasteful number, since it uses less digits than its factorization.

2320044393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091471.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 2320044393 is about 48166.8391427131. The cubic root of 2320044393 is about 1323.8296332862.

The spelling of 2320044393 in words is "two billion, three hundred twenty million, forty-four thousand, three hundred ninety-three".

Divisors: 1 3 709 2127 1090759 3272277 773348131 2320044393