Search a number
-
+
5043479 = 7720497
BaseRepresentation
bin10011001111010100010111
3100111020100112
4103033110113
52242342404
6300033235
760604010
oct23172427
910436315
105043479
112935271
12183281b
13107780c
14954007
1569956e
hex4cf517

5043479 has 4 divisors (see below), whose sum is σ = 5763984. Its totient is φ = 4322976.

The previous prime is 5043461. The next prime is 5043491. The reversal of 5043479 is 9743405.

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

It is not a de Polignac number, because 5043479 - 28 = 5043223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5043449) 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, 360242 + ... + 360255.

It is an arithmetic number, because the mean of its divisors is an integer number (1440996).

Almost surely, 25043479 is an apocalyptic number.

5043479 is a deficient number, since it is larger than the sum of its proper divisors (720505).

5043479 is an equidigital number, since it uses as much as digits as its factorization.

5043479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720504.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 5043479 is about 2245.7691332815. The cubic root of 5043479 is about 171.4918184947.

The spelling of 5043479 in words is "five million, forty-three thousand, four hundred seventy-nine".

Divisors: 1 7 720497 5043479