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8080826 = 213310801
BaseRepresentation
bin11110110100110110111010
3120012112210212
4132310312322
54032041301
6445111122
7125454155
oct36646672
916175725
108080826
11461a276
1228584a2
13189c170
141104c9c
15a994bb
hex7b4dba

8080826 has 8 divisors (see below), whose sum is σ = 13053684. Its totient is φ = 3729600.

The previous prime is 8080823. The next prime is 8080847. The reversal of 8080826 is 6280808.

It can be written as a sum of positive squares in 2 ways, for example, as 7845601 + 235225 = 2801^2 + 485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8080792 and 8080801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8080823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155375 + ... + 155426.

Almost surely, 28080826 is an apocalyptic number.

8080826 is a deficient number, since it is larger than the sum of its proper divisors (4972858).

8080826 is a wasteful number, since it uses less digits than its factorization.

8080826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310816.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 8080826 is about 2842.6793698903. The cubic root of 8080826 is about 200.6712942989.

The spelling of 8080826 in words is "eight million, eighty thousand, eight hundred twenty-six".

Divisors: 1 2 13 26 310801 621602 4040413 8080826