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80068038 = 2313344673
BaseRepresentation
bin1001100010110…
…11110111000110
312120122212200220
410301123313012
5130444134123
611540045210
71661365341
oct461336706
9176585626
1080068038
1141218336
1222993806
131378534b
14a8c3458
157068ce3
hex4c5bdc6

80068038 has 8 divisors (see below), whose sum is σ = 160136088. Its totient is φ = 26689344.

The previous prime is 80068019. The next prime is 80068061. The reversal of 80068038 is 83086008.

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

80068038 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6672331 + ... + 6672342.

It is an arithmetic number, because the mean of its divisors is an integer number (20017011).

Almost surely, 280068038 is an apocalyptic number.

80068038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80068038 is a wasteful number, since it uses less digits than its factorization.

80068038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13344678.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 80068038 is about 8948.0745414866. The cubic root of 80068038 is about 431.0090562496.

The spelling of 80068038 in words is "eighty million, sixty-eight thousand, thirty-eight".

Divisors: 1 2 3 6 13344673 26689346 40034019 80068038