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8806369812 = 22319231679323
BaseRepresentation
bin10000011001110011…
…01000101000010100
3211201201201221022220
420030321220220110
5121013412313222
64013503022340
7431141623362
oct101471505024
924651657286
108806369812
113809a69a89
12185929a9b0
13aa4616416
145d7810632
153681ceb5c
hex20ce68a14

8806369812 has 48 divisors (see below), whose sum is σ = 22570114560. Its totient is φ = 2660046048.

The previous prime is 8806369811. The next prime is 8806369823. The reversal of 8806369812 is 2189636088.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8806369811) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 834418 + ... + 844905.

It is an arithmetic number, because the mean of its divisors is an integer number (470210720).

Almost surely, 28806369812 is an apocalyptic number.

It is an amenable number.

8806369812 is an abundant number, since it is smaller than the sum of its proper divisors (13763744748).

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

8806369812 is a wasteful number, since it uses less digits than its factorization.

8806369812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679372 (or 1679370 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 8806369812 is about 93842.2602668968. The cubic root of 8806369812 is about 2065.0582494263.

The spelling of 8806369812 in words is "eight billion, eight hundred six million, three hundred sixty-nine thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 19 23 38 46 57 69 76 92 114 138 228 276 437 874 1311 1748 2622 5244 1679323 3358646 5037969 6717292 10075938 20151876 31907137 38624429 63814274 77248858 95721411 115873287 127628548 154497716 191442822 231746574 382885644 463493148 733864151 1467728302 2201592453 2935456604 4403184906 8806369812