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2382023 = 71737541
BaseRepresentation
bin1001000101100011000111
311111000112002
421011203013
51102211043
6123015515
726150450
oct11054307
94430462
102382023
111387716
1296a59b
136552a7
14460127
15320bb8
hex2458c7

2382023 has 16 divisors (see below), whose sum is σ = 2965824. Its totient is φ = 1866240.

The previous prime is 2382001. The next prime is 2382073. The reversal of 2382023 is 3202832.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2382023 - 212 = 2377927 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2381986 and 2382004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4133 + ... + 4673.

It is an arithmetic number, because the mean of its divisors is an integer number (185364).

22382023 is an apocalyptic number.

2382023 is a deficient number, since it is larger than the sum of its proper divisors (583801).

2382023 is a wasteful number, since it uses less digits than its factorization.

2382023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2382023 is about 1543.3803808524. The cubic root of 2382023 is about 133.5514630899.

Adding to 2382023 its reverse (3202832), we get a palindrome (5584855).

The spelling of 2382023 in words is "two million, three hundred eighty-two thousand, twenty-three".

Divisors: 1 7 17 37 119 259 541 629 3787 4403 9197 20017 64379 140119 340289 2382023