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2330045 = 5466009
BaseRepresentation
bin1000111000110110111101
311101101012222
420320312331
51044030140
6121535125
725543064
oct10706675
94341188
102330045
111351663
129444a5
13637733
144491db
153105b5
hex238dbd

2330045 has 4 divisors (see below), whose sum is σ = 2796060. Its totient is φ = 1864032.

The previous prime is 2330021. The next prime is 2330047. The reversal of 2330045 is 5400332.

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 784996 + 1545049 = 886^2 + 1243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2330045 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233000 + ... + 233009.

It is an arithmetic number, because the mean of its divisors is an integer number (699015).

22330045 is an apocalyptic number.

It is an amenable number.

2330045 is a deficient number, since it is larger than the sum of its proper divisors (466015).

2330045 is an equidigital number, since it uses as much as digits as its factorization.

2330045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466014.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2330045 is about 1526.4484924163. The cubic root of 2330045 is about 132.5729039877.

Adding to 2330045 its reverse (5400332), we get a palindrome (7730377).

The spelling of 2330045 in words is "two million, three hundred thirty thousand, forty-five".

Divisors: 1 5 466009 2330045