Search a number
-
+
80068008 = 2333336167
BaseRepresentation
bin1001100010110…
…11110110101000
312120122212122210
410301123312220
5130444134013
611540045120
71661365266
oct461336650
9176585583
1080068008
1141218309
12229937a0
1313785327
14a8c3436
157068cc3
hex4c5bda8

80068008 has 16 divisors (see below), whose sum is σ = 200170080. Its totient is φ = 26689328.

The previous prime is 80068003. The next prime is 80068013. The reversal of 80068008 is 80086008.

It is an interprime number because it is at equal distance from previous prime (80068003) and next prime (80068013).

It is not an unprimeable number, because it can be changed into a prime (80068003) 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, 1668060 + ... + 1668107.

It is an arithmetic number, because the mean of its divisors is an integer number (12510630).

Almost surely, 280068008 is an apocalyptic number.

It is an amenable number.

80068008 is an abundant number, since it is smaller than the sum of its proper divisors (120102072).

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

80068008 is a wasteful number, since it uses less digits than its factorization.

80068008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336176 (or 3336172 counting only the distinct ones).

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

The square root of 80068008 is about 8948.0728651481. The cubic root of 80068008 is about 431.0090024193.

The spelling of 80068008 in words is "eighty million, sixty-eight thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 3336167 6672334 10008501 13344668 20017002 26689336 40034004 80068008