Search a number
-
+
32040050 = 2527312953
BaseRepresentation
bin111101000111…
…0010001110010
32020021210200112
41322032101302
531200240200
63102421322
7536223140
oct172162162
966253615
1032040050
11170a4189
12a891842
13683a713
144380590
152c2d535
hex1e8e472

32040050 has 48 divisors (see below), whose sum is σ = 70328832. Its totient is φ = 10627200.

The previous prime is 32040049. The next prime is 32040083. The reversal of 32040050 is 5004023.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9374 + ... + 12326.

It is an arithmetic number, because the mean of its divisors is an integer number (1465184).

Almost surely, 232040050 is an apocalyptic number.

32040050 is an abundant number, since it is smaller than the sum of its proper divisors (38288782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32040050 is a wasteful number, since it uses less digits than its factorization.

32040050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003 (or 2998 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 32040050 is about 5660.3930958901. The cubic root of 32040050 is about 317.6126039513.

Adding to 32040050 its reverse (5004023), we get a palindrome (37044073).

The spelling of 32040050 in words is "thirty-two million, forty thousand, fifty", and thus it is an eban number.

Divisors: 1 2 5 7 10 14 25 31 35 50 62 70 155 175 217 310 350 434 775 1085 1550 2170 2953 5425 5906 10850 14765 20671 29530 41342 73825 91543 103355 147650 183086 206710 457715 516775 640801 915430 1033550 1281602 2288575 3204005 4577150 6408010 16020025 32040050