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5021241 = 31673747
BaseRepresentation
bin10011001001111000111001
3100110002211220
4103021320321
52241134431
6255342253
760452121
oct23117071
910402756
105021241
11291a595
121821989
13106a664
14949c81
15692b96
hex4c9e39

5021241 has 4 divisors (see below), whose sum is σ = 6694992. Its totient is φ = 3347492.

The previous prime is 5021231. The next prime is 5021243. The reversal of 5021241 is 1421205.

5021241 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5021241 - 25 = 5021209 is a prime.

It is a super-2 number, since 2×50212412 = 50425722360162, which contains 22 as substring.

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 5021241.

It is not an unprimeable number, because it can be changed into a prime (5021243) 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, 836871 + ... + 836876.

It is an arithmetic number, because the mean of its divisors is an integer number (1673748).

Almost surely, 25021241 is an apocalyptic number.

It is an amenable number.

5021241 is a deficient number, since it is larger than the sum of its proper divisors (1673751).

5021241 is a wasteful number, since it uses less digits than its factorization.

5021241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673750.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 5021241 is about 2240.8125758305. The cubic root of 5021241 is about 171.2393965765.

Adding to 5021241 its reverse (1421205), we get a palindrome (6442446).

The spelling of 5021241 in words is "five million, twenty-one thousand, two hundred forty-one".

Divisors: 1 3 1673747 5021241