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8124056806 = 210140218103
BaseRepresentation
bin1111001000011101…
…10100010011100110
3202222011211211211211
413210032310103212
5113114224304211
63422050422034
7405215225545
oct74416642346
922864754754
108124056806
113499900138
1216a889191a
139c615a708
14570d5c15c
15328352e21
hex1e43b44e6

8124056806 has 8 divisors (see below), whose sum is σ = 12306739824. Its totient is φ = 4021810200.

The previous prime is 8124056791. The next prime is 8124056821. The reversal of 8124056806 is 6086504218.

It is an interprime number because it is at equal distance from previous prime (8124056791) and next prime (8124056821).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×81240568062 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20108850 + ... + 20109253.

It is an arithmetic number, because the mean of its divisors is an integer number (1538342478).

Almost surely, 28124056806 is an apocalyptic number.

8124056806 is a deficient number, since it is larger than the sum of its proper divisors (4182683018).

8124056806 is a wasteful number, since it uses less digits than its factorization.

8124056806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40218206.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 8124056806 is about 90133.5498357853. The cubic root of 8124056806 is about 2010.2850850142.

The spelling of 8124056806 in words is "eight billion, one hundred twenty-four million, fifty-six thousand, eight hundred six".

Divisors: 1 2 101 202 40218103 80436206 4062028403 8124056806