Search a number
5662 = 219149
BaseRepresentation
bin1011000011110
321202201
41120132
5140122
642114
722336
oct13036
97681
105662
114288
12333a
132767
1420c6
151a27
hex161e

5662 has 8 divisors (see below), whose sum is σ = 9000. Its totient is φ = 2664.

The previous prime is 5659. The next prime is 5669. The reversal of 5662 is 2665.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a plaindrome in base 7 and base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5669) 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 3 ways as a sum of consecutive naturals, for example, 37 + ... + 112.

It is an arithmetic number, because the mean of its divisors is an integer number (1125).

5662 is the 38-th decagonal number.

5662 is a deficient number, since it is larger than the sum of its proper divisors (3338).

5662 is a wasteful number, since it uses less digits than its factorization.

5662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170.

The product of its digits is 360, while the sum is 19.

The square root of 5662 is about 75.2462623656. The cubic root of 5662 is about 17.8233754249.

The spelling of 5662 in words is "five thousand, six hundred sixty-two".

Divisors: 1 2 19 38 149 298 2831 5662