Search a number
-
+
32820483 = 312786143
BaseRepresentation
bin111110100110…
…0110100000011
32021202110020110
41331030310003
531400223413
63131242403
7545653353
oct175146403
967673213
1032820483
1117587573
12aba9403
136a51a07
144504b63
152d348c3
hex1f4cd03

32820483 has 8 divisors (see below), whose sum is σ = 44105728. Its totient is φ = 21707784.

The previous prime is 32820479. The next prime is 32820497. The reversal of 32820483 is 38402823.

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

It is not a de Polignac number, because 32820483 - 22 = 32820479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32820483.

It is not an unprimeable number, because it can be changed into a prime (32820383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42691 + ... + 43452.

It is an arithmetic number, because the mean of its divisors is an integer number (5513216).

Almost surely, 232820483 is an apocalyptic number.

32820483 is a deficient number, since it is larger than the sum of its proper divisors (11285245).

32820483 is a wasteful number, since it uses less digits than its factorization.

32820483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86273.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 32820483 is about 5728.9163896849. The cubic root of 32820483 is about 320.1707519695.

The spelling of 32820483 in words is "thirty-two million, eight hundred twenty thousand, four hundred eighty-three".

Divisors: 1 3 127 381 86143 258429 10940161 32820483