[go: up one dir, main page]

Search a number
-
+
682806812 = 22170701703
BaseRepresentation
bin101000101100101…
…100111000011100
31202120211011212012
4220230230320130
52344244304222
6151430530352
722630522262
oct5054547034
91676734765
10682806812
11320476956
121708069b8
13ab5cc6cc
1466980432
153ee281e2
hex28b2ce1c

682806812 has 6 divisors (see below), whose sum is σ = 1194911928. Its totient is φ = 341403404.

The previous prime is 682806811. The next prime is 682806863. The reversal of 682806812 is 218608286.

It is a self number, because there is not a number n which added to its sum of digits gives 682806812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682806811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85350848 + ... + 85350855.

It is an arithmetic number, because the mean of its divisors is an integer number (199151988).

Almost surely, 2682806812 is an apocalyptic number.

It is an amenable number.

682806812 is a deficient number, since it is larger than the sum of its proper divisors (512105116).

682806812 is a wasteful number, since it uses less digits than its factorization.

682806812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170701707 (or 170701705 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 682806812 is about 26130.5723626560. The cubic root of 682806812 is about 880.5741827824.

The spelling of 682806812 in words is "six hundred eighty-two million, eight hundred six thousand, eight hundred twelve".

Divisors: 1 2 4 170701703 341403406 682806812