[go: up one dir, main page]

Search a number
-
+
32630806 = 2131399029
BaseRepresentation
bin111110001111…
…0100000010110
32021101211001101
41330132200112
531323141211
63123220314
7544233355
oct174364026
967354041
1032630806
111746800a
12ab1769a
1369b6590
14449599c
152ce85c1
hex1f1e816

32630806 has 16 divisors (see below), whose sum is σ = 53096400. Its totient is φ = 14950368.

The previous prime is 32630789. The next prime is 32630821. The reversal of 32630806 is 60803623.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 901 + ... + 8128.

It is an arithmetic number, because the mean of its divisors is an integer number (3318525).

Almost surely, 232630806 is an apocalyptic number.

32630806 is a deficient number, since it is larger than the sum of its proper divisors (20465594).

32630806 is a wasteful number, since it uses less digits than its factorization.

32630806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9183.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 32630806 is about 5712.3380502208. The cubic root of 32630806 is about 319.5527802218.

The spelling of 32630806 in words is "thirty-two million, six hundred thirty thousand, eight hundred six".

Divisors: 1 2 13 26 139 278 1807 3614 9029 18058 117377 234754 1255031 2510062 16315403 32630806