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2382293 = 13717389
BaseRepresentation
bin1001000101100111010101
311111000220002
421011213111
51102213133
6123021045
726151314
oct11054725
94430802
102382293
111387941
1296a785
13655454
1446027b
15320ce8
hex2459d5

2382293 has 4 divisors (see below), whose sum is σ = 2399820. Its totient is φ = 2364768.

The previous prime is 2382283. The next prime is 2382299. The reversal of 2382293 is 3922832.

2382293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1456849 + 925444 = 1207^2 + 962^2 .

It is a cyclic number.

It is not a de Polignac number, because 2382293 - 212 = 2378197 is a prime.

It is a d-powerful number, because it can be written as 24 + 33 + 86 + 214 + 221 + 9 + 38 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8558 + ... + 8831.

It is an arithmetic number, because the mean of its divisors is an integer number (599955).

22382293 is an apocalyptic number.

It is an amenable number.

2382293 is a deficient number, since it is larger than the sum of its proper divisors (17527).

2382293 is a wasteful number, since it uses less digits than its factorization.

2382293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17526.

The product of its digits is 5184, while the sum is 29.

The square root of 2382293 is about 1543.4678487095. The cubic root of 2382293 is about 133.5565088755.

The spelling of 2382293 in words is "two million, three hundred eighty-two thousand, two hundred ninety-three".

Divisors: 1 137 17389 2382293