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8085276 = 2232224591
BaseRepresentation
bin11110110101111100011100
3120012202220200
4132311330130
54032212101
6445143500
7125503143
oct36657434
916182820
108085276
114622651
12285ab90
1318a11b4
14110675a
15a9a986
hex7b5f1c

8085276 has 18 divisors (see below), whose sum is σ = 20437872. Its totient is φ = 2695080.

The previous prime is 8085257. The next prime is 8085281. The reversal of 8085276 is 6725808.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 224591 = 8085276 / (8 + 0 + 8 + 5 + 2 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 8085276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112260 + ... + 112331.

Almost surely, 28085276 is an apocalyptic number.

It is an amenable number.

8085276 is an abundant number, since it is smaller than the sum of its proper divisors (12352596).

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

8085276 is a wasteful number, since it uses less digits than its factorization.

8085276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224601 (or 224596 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 8085276 is about 2843.4619744248. The cubic root of 8085276 is about 200.7081231821.

It can be divided in two parts, 808 and 5276, that added together give a square (6084 = 782).

The spelling of 8085276 in words is "eight million, eighty-five thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 224591 449182 673773 898364 1347546 2021319 2695092 4042638 8085276