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76082865 = 355072191
BaseRepresentation
bin1001000100011…
…10111010110001
312022011102001220
410202032322301
5123434122430
611314415253
71612456635
oct442167261
9168142056
1076082865
1139a46201
1221591529
13129bb461
14a166dc5
156a2d110
hex488eeb1

76082865 has 8 divisors (see below), whose sum is σ = 121732608. Its totient is φ = 40577520.

The previous prime is 76082833. The next prime is 76082893. The reversal of 76082865 is 56828067.

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

It is not a de Polignac number, because 76082865 - 25 = 76082833 is a prime.

It is a Curzon number.

It is an unprimeable number.

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, 2536081 + ... + 2536110.

It is an arithmetic number, because the mean of its divisors is an integer number (15216576).

Almost surely, 276082865 is an apocalyptic number.

It is an amenable number.

76082865 is a deficient number, since it is larger than the sum of its proper divisors (45649743).

76082865 is a wasteful number, since it uses less digits than its factorization.

76082865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072199.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 76082865 is about 8722.5492260004. The cubic root of 76082865 is about 423.7362505437.

The spelling of 76082865 in words is "seventy-six million, eighty-two thousand, eight hundred sixty-five".

Divisors: 1 3 5 15 5072191 15216573 25360955 76082865