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5069 = 37137
BaseRepresentation
bin1001111001101
320221202
41033031
5130234
635245
720531
oct11715
96852
105069
113899
122b25
1323cc
141bc1
15177e
hex13cd

5069 has 4 divisors (see below), whose sum is σ = 5244. Its totient is φ = 4896.

The previous prime is 5059. The next prime is 5077. The reversal of 5069 is 9605.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3844 + 1225 = 62^2 + 35^2 .

It is a cyclic number.

It is not a de Polignac number, because 5069 - 28 = 4813 is a prime.

It is a super-2 number, since 2×50692 = 51389522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 11, base 13, base 15 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 5069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5009) 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, 32 + ... + 105.

It is an arithmetic number, because the mean of its divisors is an integer number (1311).

It is an amenable number.

5069 is a deficient number, since it is larger than the sum of its proper divisors (175).

5069 is a wasteful number, since it uses less digits than its factorization.

5069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 5069 is about 71.1969100453. The cubic root of 5069 is about 17.1780592782.

It can be divided in two parts, 506 and 9, that multiplied together give a palindrome (4554).

The spelling of 5069 in words is "five thousand, sixty-nine".

Divisors: 1 37 137 5069