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8226112378 = 211379986581
BaseRepresentation
bin1111010100101000…
…01000001101111010
3210020021212210202211
413222110020031322
5113321341044003
63440134045334
7410564541631
oct75224101572
923207783684
108226112378
113541475a90
121716aa984a
13a11340a23
14580726518
153322b196d
hex1ea50837a

8226112378 has 16 divisors (see below), whose sum is σ = 13496441760. Its totient is φ = 3729272400.

The previous prime is 8226112333. The next prime is 8226112397. The reversal of 8226112378 is 8732116228.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8226112378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484953 + ... + 501628.

It is an arithmetic number, because the mean of its divisors is an integer number (843527610).

Almost surely, 28226112378 is an apocalyptic number.

8226112378 is a deficient number, since it is larger than the sum of its proper divisors (5270329382).

8226112378 is a wasteful number, since it uses less digits than its factorization.

8226112378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986973.

The product of its digits is 64512, while the sum is 40.

The square root of 8226112378 is about 90697.9182671796. The cubic root of 8226112378 is about 2018.6679105907.

The spelling of 8226112378 in words is "eight billion, two hundred twenty-six million, one hundred twelve thousand, three hundred seventy-eight".

Divisors: 1 2 11 22 379 758 4169 8338 986581 1973162 10852391 21704782 373914199 747828398 4113056189 8226112378