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2338889 = 7334127
BaseRepresentation
bin1000111011000001001001
311101211100112
420323001021
51044321024
6122044105
725610630
oct10730111
94354315
102338889
111358273
12949635
1363b777
1444c517
1531300e
hex23b049

2338889 has 4 divisors (see below), whose sum is σ = 2673024. Its totient is φ = 2004756.

The previous prime is 2338883. The next prime is 2338901. The reversal of 2338889 is 9888332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2338889 - 24 = 2338873 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2338883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167057 + ... + 167070.

It is an arithmetic number, because the mean of its divisors is an integer number (668256).

22338889 is an apocalyptic number.

It is an amenable number.

2338889 is a deficient number, since it is larger than the sum of its proper divisors (334135).

2338889 is an equidigital number, since it uses as much as digits as its factorization.

2338889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334134.

The product of its digits is 82944, while the sum is 41.

The square root of 2338889 is about 1529.3426692537. The cubic root of 2338889 is about 132.7404249947.

The spelling of 2338889 in words is "two million, three hundred thirty-eight thousand, eight hundred eighty-nine".

Divisors: 1 7 334127 2338889