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8084260 = 225404213
BaseRepresentation
bin11110110101101100100100
3120012201112001
4132311230210
54032144020
6445135044
7125500162
oct36655444
916181461
108084260
114621908
12285a484
1318a08b2
141106232
15a9a50a
hex7b5b24

8084260 has 12 divisors (see below), whose sum is σ = 16976988. Its totient is φ = 3233696.

The previous prime is 8084227. The next prime is 8084261. The reversal of 8084260 is 624808.

It can be written as a sum of positive squares in 2 ways, for example, as 891136 + 7193124 = 944^2 + 2682^2 .

It is not an unprimeable number, because it can be changed into a prime (8084261) 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 3 ways as a sum of consecutive naturals, for example, 202087 + ... + 202126.

It is an arithmetic number, because the mean of its divisors is an integer number (1414749).

Almost surely, 28084260 is an apocalyptic number.

It is an amenable number.

8084260 is an abundant number, since it is smaller than the sum of its proper divisors (8892728).

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

8084260 is a wasteful number, since it uses less digits than its factorization.

8084260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404222 (or 404220 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 8084260 is about 2843.2833133545. The cubic root of 8084260 is about 200.6997158008.

The spelling of 8084260 in words is "eight million, eighty-four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 404213 808426 1616852 2021065 4042130 8084260