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4472799 = 31490933
BaseRepresentation
bin10001000011111111011111
322102020112020
4101003333133
52121112144
6235511223
753006142
oct21037737
98366466
104472799
112585531
1215b8513
13c07b36
14846059
155d5419
hex443fdf

4472799 has 4 divisors (see below), whose sum is σ = 5963736. Its totient is φ = 2981864.

The previous prime is 4472789. The next prime is 4472801. The reversal of 4472799 is 9972744.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4472799 - 29 = 4472287 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4472799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4472749) 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, 745464 + ... + 745469.

It is an arithmetic number, because the mean of its divisors is an integer number (1490934).

Almost surely, 24472799 is an apocalyptic number.

4472799 is a deficient number, since it is larger than the sum of its proper divisors (1490937).

4472799 is a wasteful number, since it uses less digits than its factorization.

4472799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490936.

The product of its digits is 127008, while the sum is 42.

The square root of 4472799 is about 2114.8992883823. The cubic root of 4472799 is about 164.7630391041.

Subtracting 4472799 from its reverse (9972744), we obtain a palindrome (5499945).

The spelling of 4472799 in words is "four million, four hundred seventy-two thousand, seven hundred ninety-nine".

Divisors: 1 3 1490933 4472799