Search a number
BaseRepresentation
bin1001000101010
320101020
41020222
5122100
633310
716362
oct11052
96336
104650
113548
122836
132169
1419a2
1515a0
hex122a

4650 has 24 divisors (see below), whose sum is σ = 11904. Its totient is φ = 1200.

The previous prime is 4649. The next prime is 4651. The reversal of 4650 is 564.

4650 is nontrivially palindromic in base 9.

It is an interprime number because it is at equal distance from previous prime (4649) and next prime (4651).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a plaindrome in base 16.

It is a nialpdrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (4651) 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 in 11 ways as a sum of consecutive naturals, for example, 135 + ... + 165.

It is an arithmetic number, because the mean of its divisors is an integer number (496).

24650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5952).

4650 is an abundant number, since it is smaller than the sum of its proper divisors (7254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4650 is a wasteful number, since it uses less digits than its factorization.

4650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 4650 is about 68.1909084849. The cubic root of 4650 is about 16.6910753466.

The spelling of 4650 in words is "four thousand, six hundred fifty".