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76080317 = 1073172243
BaseRepresentation
bin1001000100011…
…10010010111101
312022011021120112
410202032102331
5123434032232
611314355405
71612446335
oct442162275
9168137515
1076080317
1139a442a5
122158bb65
13129ba251
14a1660c5
156a2c4b2
hex488e4bd

76080317 has 8 divisors (see below), whose sum is σ = 77067936. Its totient is φ = 75098032.

The previous prime is 76080307. The next prime is 76080331. The reversal of 76080317 is 71308067.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 76080317 - 210 = 76079293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76080307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32798 + ... + 35040.

It is an arithmetic number, because the mean of its divisors is an integer number (9633492).

Almost surely, 276080317 is an apocalyptic number.

It is an amenable number.

76080317 is a deficient number, since it is larger than the sum of its proper divisors (987619).

76080317 is a wasteful number, since it uses less digits than its factorization.

76080317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 76080317 is about 8722.4031665591. The cubic root of 76080317 is about 423.7315202100.

The spelling of 76080317 in words is "seventy-six million, eighty thousand, three hundred seventeen".

Divisors: 1 107 317 2243 33919 240001 711031 76080317