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80808014 = 2713614241
BaseRepresentation
bin1001101000100…
…00100001001110
312122001110202102
410310100201032
5131141324024
612003555102
72000566610
oct464204116
9178043672
1080808014
1141683291
122308ba92
13139840c1
14aa36db0
1571631ae
hex4d1084e

80808014 has 16 divisors (see below), whose sum is σ = 138662496. Its totient is φ = 34598400.

The previous prime is 80808001. The next prime is 80808017. The reversal of 80808014 is 41080808.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80808017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16934 + ... + 21174.

It is an arithmetic number, because the mean of its divisors is an integer number (8666406).

Almost surely, 280808014 is an apocalyptic number.

80808014 is a deficient number, since it is larger than the sum of its proper divisors (57854482).

80808014 is a wasteful number, since it uses less digits than its factorization.

80808014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 80808014 is about 8989.3277835442. The cubic root of 80808014 is about 432.3327590216.

The spelling of 80808014 in words is "eighty million, eight hundred eight thousand, fourteen".

Divisors: 1 2 7 14 1361 2722 4241 8482 9527 19054 29687 59374 5772001 11544002 40404007 80808014