Search a number
-
+
5079021 = 32373609
BaseRepresentation
bin10011010111111111101101
3100120001002220
4103113333231
52300012041
6300505553
761112433
oct23277755
910501086
105079021
112959a42
12184b2b9
13108aa4c
14962d53
156a4d66
hex4d7fed

5079021 has 8 divisors (see below), whose sum is σ = 7066560. Its totient is φ = 3238752.

The previous prime is 5078993. The next prime is 5079037. The reversal of 5079021 is 1209705.

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

It is not a de Polignac number, because 5079021 - 27 = 5078893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5078982 and 5079000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5077021) 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, 36736 + ... + 36873.

It is an arithmetic number, because the mean of its divisors is an integer number (883320).

Almost surely, 25079021 is an apocalyptic number.

It is an amenable number.

5079021 is a deficient number, since it is larger than the sum of its proper divisors (1987539).

5079021 is a wasteful number, since it uses less digits than its factorization.

5079021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73635.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 5079021 is about 2253.6683429467. The cubic root of 5079021 is about 171.8937170140.

The spelling of 5079021 in words is "five million, seventy-nine thousand, twenty-one".

Divisors: 1 3 23 69 73609 220827 1693007 5079021