Search a number
-
+
76827 = 325609
BaseRepresentation
bin10010110000011011
310220101110
4102300123
54424302
61351403
7436662
oct226033
9126343
1076827
11527a3
1238563
1328c7a
141ddd9
1517b6c
hex12c1b

76827 has 4 divisors (see below), whose sum is σ = 102440. Its totient is φ = 51216.

The previous prime is 76819. The next prime is 76829. The reversal of 76827 is 72867.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 76827 - 23 = 76819 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76794 and 76803.

It is not an unprimeable number, because it can be changed into a prime (76829) 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, 12802 + ... + 12807.

It is an arithmetic number, because the mean of its divisors is an integer number (25610).

276827 is an apocalyptic number.

76827 is a deficient number, since it is larger than the sum of its proper divisors (25613).

76827 is a wasteful number, since it uses less digits than its factorization.

76827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25612.

The product of its digits is 4704, while the sum is 30.

The square root of 76827 is about 277.1768388592. The cubic root of 76827 is about 42.5113233957.

It can be divided in two parts, 768 and 27, that multiplied together give a 4-th power (20736 = 124).

The spelling of 76827 in words is "seventy-six thousand, eight hundred twenty-seven".

Divisors: 1 3 25609 76827