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8080068 = 223673339
BaseRepresentation
bin11110110100101011000100
3120012111202210
4132310223010
54032030233
6445103420
7125452023
oct36645304
916174683
108080068
114619747
122857b70
13189ba09
1411048ba
15a99163
hex7b4ac4

8080068 has 12 divisors (see below), whose sum is σ = 18853520. Its totient is φ = 2693352.

The previous prime is 8080063. The next prime is 8080069. The reversal of 8080068 is 8600808.

8080068 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (8080063) 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, 336658 + ... + 336681.

Almost surely, 28080068 is an apocalyptic number.

It is an amenable number.

8080068 is an abundant number, since it is smaller than the sum of its proper divisors (10773452).

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

8080068 is a wasteful number, since it uses less digits than its factorization.

8080068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673346 (or 673344 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 8080068 is about 2842.5460418435. The cubic root of 8080068 is about 200.6650196269.

The spelling of 8080068 in words is "eight million, eighty thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 673339 1346678 2020017 2693356 4040034 8080068