Search a number
-
+
82802883 = 327600961
BaseRepresentation
bin1001110111101…
…11100011000011
312202210211012110
410323313203003
5132144143013
612114430403
72023545552
oct473674303
9182724173
1082802883
1142816039
1223892403
13142020b7
14add5d99
1574092c3
hex4ef78c3

82802883 has 4 divisors (see below), whose sum is σ = 110403848. Its totient is φ = 55201920.

The previous prime is 82802851. The next prime is 82802887. The reversal of 82802883 is 38820828.

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

It is not a de Polignac number, because 82802883 - 25 = 82802851 is a prime.

It is a super-2 number, since 2×828028832 = 13712634866223378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82802887) 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, 13800478 + ... + 13800483.

It is an arithmetic number, because the mean of its divisors is an integer number (27600962).

Almost surely, 282802883 is an apocalyptic number.

82802883 is a deficient number, since it is larger than the sum of its proper divisors (27600965).

82802883 is a wasteful number, since it uses less digits than its factorization.

82802883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27600964.

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 82802883 is about 9099.6089476417. The cubic root of 82802883 is about 435.8614768396.

The spelling of 82802883 in words is "eighty-two million, eight hundred two thousand, eight hundred eighty-three".

Divisors: 1 3 27600961 82802883