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2200684806 = 232122260267
BaseRepresentation
bin1000001100101011…
…1100100100000110
312200100222101000200
42003022330210012
514001333403211
61002212151330
7105351340455
oct20312744406
95610871020
102200684806
11a2a258081
12515008546
13290c11278
1416c3b8b9c
15cd304b56
hex832bc906

2200684806 has 12 divisors (see below), whose sum is σ = 4768150452. Its totient is φ = 733561596.

The previous prime is 2200684793. The next prime is 2200684813. The reversal of 2200684806 is 6084860022.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 5 ways as a sum of consecutive naturals, for example, 61130116 + ... + 61130151.

It is an arithmetic number, because the mean of its divisors is an integer number (397345871).

Almost surely, 22200684806 is an apocalyptic number.

2200684806 is an abundant number, since it is smaller than the sum of its proper divisors (2567465646).

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

2200684806 is a wasteful number, since it uses less digits than its factorization.

2200684806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122260275 (or 122260272 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 2200684806 is about 46911.4570867288. The cubic root of 2200684806 is about 1300.7263802498.

The spelling of 2200684806 in words is "two billion, two hundred million, six hundred eighty-four thousand, eight hundred six".

Divisors: 1 2 3 6 9 18 122260267 244520534 366780801 733561602 1100342403 2200684806