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3662 = 21831
BaseRepresentation
bin111001001110
312000122
4321032
5104122
624542
713451
oct7116
95018
103662
11282a
122152
131889
141498
151142
hexe4e

3662 has 4 divisors (see below), whose sum is σ = 5496. Its totient is φ = 1830.

The previous prime is 3659. The next prime is 3671. The reversal of 3662 is 2663.

Subtracting from 3662 its reverse (2663), we obtain a palindrome (999).

3662 is nontrivially palindromic in base 6 and base 16.

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

3662 is an undulating number in base 16.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 3662.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3662.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 914 + ... + 917.

It is an arithmetic number, because the mean of its divisors is an integer number (1374).

3662 is a deficient number, since it is larger than the sum of its proper divisors (1834).

3662 is a wasteful number, since it uses less digits than its factorization.

3662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833.

The product of its digits is 216, while the sum is 17.

The square root of 3662 is about 60.5144610816. The cubic root of 3662 is about 15.4136720098.

The spelling of 3662 in words is "three thousand, six hundred sixty-two".

Divisors: 1 2 1831 3662