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2439073 = 7313547
BaseRepresentation
bin1001010011011110100001
311120220210001
421103132201
51111022243
6124140001
726506000
oct11233641
94526701
102439073
11141656a
12997601
13675250
14476c37
15332a4d
hex2537a1

2439073 has 16 divisors (see below), whose sum is σ = 3068800. Its totient is φ = 1926288.

The previous prime is 2439071. The next prime is 2439083. The reversal of 2439073 is 3709342.

2439073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2439073 - 21 = 2439071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2439071) 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 15 ways as a sum of consecutive naturals, for example, 4186 + ... + 4732.

It is an arithmetic number, because the mean of its divisors is an integer number (191800).

22439073 is an apocalyptic number.

It is an amenable number.

2439073 is a deficient number, since it is larger than the sum of its proper divisors (629727).

2439073 is an equidigital number, since it uses as much as digits as its factorization.

2439073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 2439073 is about 1561.7531815239. The cubic root of 2439073 is about 134.6092587982.

It can be divided in two parts, 243 and 9073, that added together give a triangular number (9316 = T136).

The spelling of 2439073 in words is "two million, four hundred thirty-nine thousand, seventy-three".

Divisors: 1 7 13 49 91 343 547 637 3829 4459 7111 26803 49777 187621 348439 2439073