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7053243 = 34750023
BaseRepresentation
bin11010111001111110111011
3111021100020020
4122321332323
53301200433
6411101523
7113644251
oct32717673
914240206
107053243
113a8822a
1224418a3
1315cc522
14d185d1
15944cb3
hex6b9fbb

7053243 has 8 divisors (see below), whose sum is σ = 9604608. Its totient is φ = 4602024.

The previous prime is 7053239. The next prime is 7053253. The reversal of 7053243 is 3423507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7053243 - 22 = 7053239 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (7053223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24871 + ... + 25152.

It is an arithmetic number, because the mean of its divisors is an integer number (1200576).

Almost surely, 27053243 is an apocalyptic number.

7053243 is a deficient number, since it is larger than the sum of its proper divisors (2551365).

7053243 is a wasteful number, since it uses less digits than its factorization.

7053243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50073.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 7053243 is about 2655.7942314871. The cubic root of 7053243 is about 191.7768947134.

The spelling of 7053243 in words is "seven million, fifty-three thousand, two hundred forty-three".

Divisors: 1 3 47 141 50023 150069 2351081 7053243