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8080668 = 223374821
BaseRepresentation
bin11110110100110100011100
3120012112121000
4132310310130
54032040133
6445110300
7125453541
oct36646434
916175530
108080668
11461a142
122858390
13189c07b
141104bc8
15a99413
hex7b4d1c

8080668 has 24 divisors (see below), whose sum is σ = 20950160. Its totient is φ = 2693520.

The previous prime is 8080651. The next prime is 8080679. The reversal of 8080668 is 8660808.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37303 + ... + 37518.

Almost surely, 28080668 is an apocalyptic number.

It is an amenable number.

8080668 is an abundant number, since it is smaller than the sum of its proper divisors (12869492).

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

8080668 is a wasteful number, since it uses less digits than its factorization.

8080668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74834 (or 74826 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 8080668 is about 2842.6515790719. The cubic root of 8080668 is about 200.6699864181.

The spelling of 8080668 in words is "eight million, eighty thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 74821 149642 224463 299284 448926 673389 897852 1346778 2020167 2693556 4040334 8080668