Search a number
-
+
5278067 = 19277793
BaseRepresentation
bin10100001000100101110011
3100221011010222
4110020211303
52322344232
6305043255
762601644
oct24104563
910834128
105278067
112a85543
12192652b
13112a522
149b56cb
156e3d12
hex508973

5278067 has 4 divisors (see below), whose sum is σ = 5555880. Its totient is φ = 5000256.

The previous prime is 5278051. The next prime is 5278073. The reversal of 5278067 is 7608725.

5278067 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.

It is a cyclic number.

It is not a de Polignac number, because 5278067 - 24 = 5278051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5278037) 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, 138878 + ... + 138915.

It is an arithmetic number, because the mean of its divisors is an integer number (1388970).

Almost surely, 25278067 is an apocalyptic number.

5278067 is a deficient number, since it is larger than the sum of its proper divisors (277813).

5278067 is a wasteful number, since it uses less digits than its factorization.

5278067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277812.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 5278067 is about 2297.4044049753. The cubic root of 5278067 is about 174.1105014394.

The spelling of 5278067 in words is "five million, two hundred seventy-eight thousand, sixty-seven".

Divisors: 1 19 277793 5278067