Search a number
-
+
4124 = 221031
BaseRepresentation
bin1000000011100
312122202
41000130
5112444
631032
715011
oct10034
95582
104124
11310a
122478
131b53
141708
15134e
hex101c

4124 has 6 divisors (see below), whose sum is σ = 7224. Its totient is φ = 2060.

The previous prime is 4111. The next prime is 4127. The reversal of 4124 is 4214.

Adding to 4124 its reverse (4214), we get a palindrome (8338).

It can be divided in two parts, 4 and 124, that multiplied together give a triangular number (496 = T31).

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 5, base 12 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512 + ... + 519.

It is an arithmetic number, because the mean of its divisors is an integer number (1204).

It is an amenable number.

4124 is a deficient number, since it is larger than the sum of its proper divisors (3100).

4124 is a wasteful number, since it uses less digits than its factorization.

4124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 1033 counting only the distinct ones).

The product of its digits is 32, while the sum is 11.

The square root of 4124 is about 64.2183774320. The cubic root of 4124 is about 16.0363755718.

The spelling of 4124 in words is "four thousand, one hundred twenty-four", and thus it is an iban number.

Divisors: 1 2 4 1031 2062 4124