Search a number
-
+
5071493 = 7724499
BaseRepresentation
bin10011010110001010000101
3100112122210002
4103112022011
52244241433
6300411045
761051460
oct23261205
910478702
105071493
112954319
121846a85
1310874ab
149602d7
156a29e8
hex4d6285

5071493 has 4 divisors (see below), whose sum is σ = 5796000. Its totient is φ = 4346988.

The previous prime is 5071483. The next prime is 5071501. The reversal of 5071493 is 3941705.

5071493 is digitally balanced in base 3, 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 5071493 - 210 = 5070469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5071453) 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, 362243 + ... + 362256.

It is an arithmetic number, because the mean of its divisors is an integer number (1449000).

Almost surely, 25071493 is an apocalyptic number.

It is an amenable number.

5071493 is a deficient number, since it is larger than the sum of its proper divisors (724507).

5071493 is an equidigital number, since it uses as much as digits as its factorization.

5071493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724506.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 5071493 is about 2251.9975577251. The cubic root of 5071493 is about 171.8087494748.

The spelling of 5071493 in words is "five million, seventy-one thousand, four hundred ninety-three".

Divisors: 1 7 724499 5071493