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4874 = 22437
BaseRepresentation
bin1001100001010
320200112
41030022
5123444
634322
720132
oct11412
96615
104874
113731
1229a2
1322ac
141ac2
15169e
hex130a

4874 has 4 divisors (see below), whose sum is σ = 7314. Its totient is φ = 2436.

The previous prime is 4871. The next prime is 4877. The reversal of 4874 is 4784.

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

It is an interprime number because it is at equal distance from previous prime (4871) and next prime (4877).

It can be written as a sum of positive squares in only one way, i.e., 3025 + 1849 = 55^2 + 43^2 .

It is a Curzon number.

It is a plaindrome in base 5, base 13 and base 15.

It is not an unprimeable number, because it can be changed into a prime (4871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217 + ... + 1220.

24874 is an apocalyptic number.

4874 is a deficient number, since it is larger than the sum of its proper divisors (2440).

4874 is a wasteful number, since it uses less digits than its factorization.

4874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439.

The product of its digits is 896, while the sum is 23.

The square root of 4874 is about 69.8140387028. The cubic root of 4874 is about 16.9548977473.

Subtracting from 4874 its sum of digits (23), we obtain a triangular number (4851 = T98).

It can be divided in two parts, 4 and 874, that added together give a palindrome (878).

The spelling of 4874 in words is "four thousand, eight hundred seventy-four".

Divisors: 1 2 2437 4874