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89027 = 127701
BaseRepresentation
bin10101101111000011
311112010022
4111233003
510322102
61524055
7520361
oct255703
9145108
1089027
1160984
124362b
13316a3
1424631
151b5a2
hex15bc3

89027 has 4 divisors (see below), whose sum is σ = 89856. Its totient is φ = 88200.

The previous prime is 89021. The next prime is 89041. The reversal of 89027 is 72098.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 89027 - 28 = 88771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88987 and 89005.

It is not an unprimeable number, because it can be changed into a prime (89021) 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, 224 + ... + 477.

It is an arithmetic number, because the mean of its divisors is an integer number (22464).

289027 is an apocalyptic number.

89027 is a deficient number, since it is larger than the sum of its proper divisors (829).

89027 is a wasteful number, since it uses less digits than its factorization.

89027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 89027 is about 298.3739264748. The cubic root of 89027 is about 44.6519654101.

The spelling of 89027 in words is "eighty-nine thousand, twenty-seven".

Divisors: 1 127 701 89027