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48897 = 331811
BaseRepresentation
bin1011111100000001
32111002000
423330001
53031042
61014213
7262362
oct137401
974060
1048897
1133812
1224369
1319344
1413b69
15e74c
hexbf01

48897 has 8 divisors (see below), whose sum is σ = 72480. Its totient is φ = 32580.

The previous prime is 48889. The next prime is 48907. The reversal of 48897 is 79884.

48897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48897 - 23 = 48889 is a prime.

48897 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 48897.

It is not an unprimeable number, because it can be changed into a prime (48817) 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, 879 + ... + 932.

It is an arithmetic number, because the mean of its divisors is an integer number (9060).

It is a Proth number, since it is equal to 191 ⋅ 28 + 1 and 191 < 28.

248897 is an apocalyptic number.

It is an amenable number.

48897 is a deficient number, since it is larger than the sum of its proper divisors (23583).

48897 is a wasteful number, since it uses less digits than its factorization.

48897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820 (or 1814 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 48897 is about 221.1266605364. The cubic root of 48897 is about 36.5673990805.

Adding to 48897 its product of digits (16128), we get a square (65025 = 2552).

It can be divided in two parts, 488 and 97, that added together give a palindrome (585).

The spelling of 48897 in words is "forty-eight thousand, eight hundred ninety-seven".

Divisors: 1 3 9 27 1811 5433 16299 48897