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2330605 = 5466121
BaseRepresentation
bin1000111000111111101101
311101101222201
420320333231
51044034410
6121541501
725544524
oct10707755
94341881
102330605
111352022
12944891
13637a74
144494bb
1531083a
hex238fed

2330605 has 4 divisors (see below), whose sum is σ = 2796732. Its totient is φ = 1864480.

The previous prime is 2330591. The next prime is 2330617. The reversal of 2330605 is 5060332.

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 1687401 + 643204 = 1299^2 + 802^2 .

It is a de Polignac number, because none of the positive numbers 2k-2330605 is a prime.

It is a Duffinian number.

2330605 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233056 + ... + 233065.

It is an arithmetic number, because the mean of its divisors is an integer number (699183).

22330605 is an apocalyptic number.

It is an amenable number.

2330605 is a deficient number, since it is larger than the sum of its proper divisors (466127).

2330605 is an equidigital number, since it uses as much as digits as its factorization.

2330605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466126.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 2330605 is about 1526.6319137238. The cubic root of 2330605 is about 132.5835239370.

Adding to 2330605 its reverse (5060332), we get a palindrome (7390937).

It can be divided in two parts, 23 and 30605, that added together give a triangular number (30628 = T247).

The spelling of 2330605 in words is "two million, three hundred thirty thousand, six hundred five".

Divisors: 1 5 466121 2330605