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76808014 = 2220717401
BaseRepresentation
bin1001001001111…
…11111101001110
312100112020210021
410210333331032
5124130324024
611342132354
71621600033
oct444777516
9170466707
1076808014
113a3a0aa8
12218810ba
1312bb353a
14a2b538a
156b22de4
hex493ff4e

76808014 has 8 divisors (see below), whose sum is σ = 115270848. Its totient is φ = 38384400.

The previous prime is 76807963. The next prime is 76808033. The reversal of 76808014 is 41080867.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4287 + ... + 13114.

It is an arithmetic number, because the mean of its divisors is an integer number (14408856).

Almost surely, 276808014 is an apocalyptic number.

76808014 is a deficient number, since it is larger than the sum of its proper divisors (38462834).

76808014 is a wasteful number, since it uses less digits than its factorization.

76808014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19610.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 76808014 is about 8764.0181423820. The cubic root of 76808014 is about 425.0782121341.

The spelling of 76808014 in words is "seventy-six million, eight hundred eight thousand, fourteen".

Divisors: 1 2 2207 4414 17401 34802 38404007 76808014