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8807935149 = 321375281497
BaseRepresentation
bin10000011001111111…
…00110110010101101
3211201211200110120100
420030333212302231
5121014312411044
64014000341313
7431161133136
oct101477466255
924654613510
108807935149
11380a939052
121859914839
13aa4a43a60
145d7adac8d
153683dd869
hex20cfe6cad

8807935149 has 12 divisors (see below), whose sum is σ = 13701232636. Its totient is φ = 5420267712.

The previous prime is 8807935139. The next prime is 8807935153. The reversal of 8807935149 is 9415397088.

It can be written as a sum of positive squares in 2 ways, for example, as 2549543049 + 6258392100 = 50493^2 + 79110^2 .

It is not a de Polignac number, because 8807935149 - 227 = 8673717421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8807935095 and 8807935104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8807935139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37640632 + ... + 37640865.

Almost surely, 28807935149 is an apocalyptic number.

It is an amenable number.

8807935149 is a deficient number, since it is larger than the sum of its proper divisors (4893297487).

8807935149 is a wasteful number, since it uses less digits than its factorization.

8807935149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75281516 (or 75281513 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 8807935149 is about 93850.6001525829. The cubic root of 8807935149 is about 2065.1805972513.

The spelling of 8807935149 in words is "eight billion, eight hundred seven million, nine hundred thirty-five thousand, one hundred forty-nine".

Divisors: 1 3 9 13 39 117 75281497 225844491 677533473 978659461 2935978383 8807935149