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32061 = 310687
BaseRepresentation
bin111110100111101
31121222110
413310331
52011221
6404233
7162321
oct76475
947873
1032061
11220a7
1216679
1311793
14b981
159776
hex7d3d

32061 has 4 divisors (see below), whose sum is σ = 42752. Its totient is φ = 21372.

The previous prime is 32059. The next prime is 32063. The reversal of 32061 is 16023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (32059) and next prime (32063).

It is not a de Polignac number, because 32061 - 21 = 32059 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 12.

It is a nialpdrome in base 14 and base 15.

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 32061.

It is not an unprimeable number, because it can be changed into a prime (32063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5341 + ... + 5346.

It is an arithmetic number, because the mean of its divisors is an integer number (10688).

232061 is an apocalyptic number.

It is an amenable number.

32061 is a deficient number, since it is larger than the sum of its proper divisors (10691).

32061 is a wasteful number, since it uses less digits than its factorization.

32061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10690.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 32061 is about 179.0558572066. The cubic root of 32061 is about 31.7681814562.

Adding to 32061 its reverse (16023), we get a palindrome (48084).

The spelling of 32061 in words is "thirty-two thousand, sixty-one".

Divisors: 1 3 10687 32061