Search a number
-
+
808824338236 = 221409143510351
BaseRepresentation
bin10111100010100011010…
…11111111011100111100
32212022201100200120100201
423301101223333130330
5101222433012310421
61415322504333244
7112302264303445
oct13612153773474
92768640616321
10808824338236
11292025286712
12110909774224
135b36c2145a5
142b20c2d22cc
151608cd70b91
hexbc51aff73c

808824338236 has 12 divisors (see below), whose sum is σ = 1416447174240. Its totient is φ = 404125145600.

The previous prime is 808824338009. The next prime is 808824338237. The reversal of 808824338236 is 632833428808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808824338237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71749540 + ... + 71760811.

It is an arithmetic number, because the mean of its divisors is an integer number (118037264520).

Almost surely, 2808824338236 is an apocalyptic number.

It is an amenable number.

808824338236 is a deficient number, since it is larger than the sum of its proper divisors (607622836004).

808824338236 is a wasteful number, since it uses less digits than its factorization.

808824338236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143511764 (or 143511762 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 55.

The spelling of 808824338236 in words is "eight hundred eight billion, eight hundred twenty-four million, three hundred thirty-eight thousand, two hundred thirty-six".

Divisors: 1 2 4 1409 2818 5636 143510351 287020702 574041404 202206084559 404412169118 808824338236