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4669 = 72329
BaseRepresentation
bin1001000111101
320101221
41020331
5122134
633341
716420
oct11075
96357
104669
113565
122851
132182
1419b7
1515b4
hex123d

4669 has 8 divisors (see below), whose sum is σ = 5760. Its totient is φ = 3696.

The previous prime is 4663. The next prime is 4673. The reversal of 4669 is 9664.

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

It is not a de Polignac number, because 4669 - 25 = 4637 is a prime.

It is a super-2 number, since 2×46692 = 43599122, which contains 22 as substring.

It is a Duffinian number.

4669 is a modest number, since divided by 69 gives 46 as remainder.

It is a plaindrome in base 10 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4663) 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, 147 + ... + 175.

It is an arithmetic number, because the mean of its divisors is an integer number (720).

24669 is an apocalyptic number.

It is an amenable number.

4669 is a deficient number, since it is larger than the sum of its proper divisors (1091).

4669 is a wasteful number, since it uses less digits than its factorization.

4669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59.

The product of its digits is 1296, while the sum is 25.

The square root of 4669 is about 68.3300812234. The cubic root of 4669 is about 16.7137778180.

The spelling of 4669 in words is "four thousand, six hundred sixty-nine".

Divisors: 1 7 23 29 161 203 667 4669