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80227 = 773157
BaseRepresentation
bin10011100101100011
311002001101
4103211203
510031402
61415231
7452620
oct234543
9132041
1080227
1155304
123a517
132a694
1421347
1518b87
hex13963

80227 has 8 divisors (see below), whose sum is σ = 93536. Its totient is φ = 67392.

The previous prime is 80221. The next prime is 80231. The reversal of 80227 is 72208.

80227 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

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 80227 - 211 = 78179 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433 + ... + 589.

It is an arithmetic number, because the mean of its divisors is an integer number (11692).

280227 is an apocalyptic number.

80227 is a deficient number, since it is larger than the sum of its proper divisors (13309).

80227 is a wasteful number, since it uses less digits than its factorization.

80227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 80227 is about 283.2437113159. The cubic root of 80227 is about 43.1294100370.

Subtracting from 80227 its sum of digits (19), we obtain a palindrome (80208).

The spelling of 80227 in words is "eighty thousand, two hundred twenty-seven".

Divisors: 1 7 73 157 511 1099 11461 80227