Search a number
BaseRepresentation
bin1001111000101
320221110
41033011
5130221
635233
720520
oct11705
96843
105061
113891
122b19
1323c4
141bb7
151776
hex13c5

5061 has 8 divisors (see below), whose sum is σ = 7744. Its totient is φ = 2880.

The previous prime is 5059. The next prime is 5077. The reversal of 5061 is 1605.

Adding to 5061 its reverse (1605), we get a palindrome (6666).

It can be divided in two parts, 50 and 61, that added together give a palindrome (111).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5061 - 21 = 5059 is a prime.

It is a super-2 number, since 2×50612 = 51227442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5011) 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 7 ways as a sum of consecutive naturals, for example, 100 + ... + 141.

It is an arithmetic number, because the mean of its divisors is an integer number (968).

25061 is an apocalyptic number.

It is an amenable number.

5061 is a deficient number, since it is larger than the sum of its proper divisors (2683).

5061 is a wasteful number, since it uses less digits than its factorization.

5061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 5061 is about 71.1407056473. The cubic root of 5061 is about 17.1690175978.

The spelling of 5061 in words is "five thousand, sixty-one".

Divisors: 1 3 7 21 241 723 1687 5061