Search a number
-
+
5267971 = 19127581
BaseRepresentation
bin10100000110001000000011
3100220122022001
4110012020003
52322033341
6304524431
762530342
oct24061003
910818261
105267971
112a789a5
121920717
131125a57
149b1b59
156e0d31
hex506203

5267971 has 4 divisors (see below), whose sum is σ = 5295744. Its totient is φ = 5240200.

The previous prime is 5267953. The next prime is 5268001. The reversal of 5267971 is 1797625.

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

It is a cyclic number.

It is not a de Polignac number, because 5267971 - 29 = 5267459 is a prime.

It is a Duffinian number.

5267971 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5267971.

It is not an unprimeable number, because it can be changed into a prime (5267771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13600 + ... + 13981.

It is an arithmetic number, because the mean of its divisors is an integer number (1323936).

Almost surely, 25267971 is an apocalyptic number.

5267971 is a deficient number, since it is larger than the sum of its proper divisors (27773).

5267971 is a wasteful number, since it uses less digits than its factorization.

5267971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27772.

The product of its digits is 26460, while the sum is 37.

The square root of 5267971 is about 2295.2060909644. The cubic root of 5267971 is about 173.9994164775. Note that the first 3 decimals are identical.

The spelling of 5267971 in words is "five million, two hundred sixty-seven thousand, nine hundred seventy-one".

Divisors: 1 191 27581 5267971