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76683 = 325561
BaseRepresentation
bin10010101110001011
310220012010
4102232023
54423213
61351003
7436365
oct225613
9126163
1076683
1152682
1238463
1328b99
141dd35
1517ac3
hex12b8b

76683 has 4 divisors (see below), whose sum is σ = 102248. Its totient is φ = 51120.

The previous prime is 76679. The next prime is 76697. The reversal of 76683 is 38667.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38667 = 312889.

It is not a de Polignac number, because 76683 - 22 = 76679 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76683.

It is not an unprimeable number, because it can be changed into a prime (76603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12778 + ... + 12783.

It is an arithmetic number, because the mean of its divisors is an integer number (25562).

276683 is an apocalyptic number.

76683 is a deficient number, since it is larger than the sum of its proper divisors (25565).

76683 is a wasteful number, since it uses less digits than its factorization.

76683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25564.

The product of its digits is 6048, while the sum is 30.

The square root of 76683 is about 276.9169550605. The cubic root of 76683 is about 42.4847465446.

The spelling of 76683 in words is "seventy-six thousand, six hundred eighty-three".

Divisors: 1 3 25561 76683