Search a number
-
+
5067251 = 7723893
BaseRepresentation
bin10011010101000111110011
3100112102221222
4103111013303
52244123001
6300335255
761033220
oct23250763
910472858
105067251
112951112
12184452b
131085597
1495c947
156a161b
hex4d51f3

5067251 has 4 divisors (see below), whose sum is σ = 5791152. Its totient is φ = 4343352.

The previous prime is 5067247. The next prime is 5067253. The reversal of 5067251 is 1527605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1527605 = 5305521.

It is a cyclic number.

It is not a de Polignac number, because 5067251 - 22 = 5067247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5067251.

It is not an unprimeable number, because it can be changed into a prime (5067253) 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, 361940 + ... + 361953.

It is an arithmetic number, because the mean of its divisors is an integer number (1447788).

Almost surely, 25067251 is an apocalyptic number.

5067251 is a deficient number, since it is larger than the sum of its proper divisors (723901).

5067251 is an equidigital number, since it uses as much as digits as its factorization.

5067251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723900.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 5067251 is about 2251.0555301902. The cubic root of 5067251 is about 171.7608335381.

The spelling of 5067251 in words is "five million, sixty-seven thousand, two hundred fifty-one".

Divisors: 1 7 723893 5067251