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48889 is a prime number
BaseRepresentation
bin1011111011111001
32111001201
423323321
53031024
61014201
7262351
oct137371
974051
1048889
1133805
1224361
1319339
1413b61
15e744
hexbef9

48889 has 2 divisors, whose sum is σ = 48890. Its totient is φ = 48888.

The previous prime is 48883. The next prime is 48907. The reversal of 48889 is 98884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43264 + 5625 = 208^2 + 75^2 .

It is a cyclic number.

It is not a de Polignac number, because 48889 - 25 = 48857 is a prime.

It is a plaindrome in base 10.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (48883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24444 + 24445.

It is an arithmetic number, because the mean of its divisors is an integer number (24445).

248889 is an apocalyptic number.

It is an amenable number.

48889 is a deficient number, since it is larger than the sum of its proper divisors (1).

48889 is an equidigital number, since it uses as much as digits as its factorization.

48889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 37.

The square root of 48889 is about 221.1085706163. The cubic root of 48889 is about 36.5654047172.

The spelling of 48889 in words is "forty-eight thousand, eight hundred eighty-nine".