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48955 = 59791
BaseRepresentation
bin1011111100111011
32111011011
423330323
53031310
61014351
7262504
oct137473
974134
1048955
1133865
12243b7
131938a
1413bab
15e78a
hexbf3b

48955 has 4 divisors (see below), whose sum is σ = 58752. Its totient is φ = 39160.

The previous prime is 48953. The next prime is 48973. The reversal of 48955 is 55984.

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

It is not a de Polignac number, because 48955 - 21 = 48953 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

48955 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (48953) 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, 4891 + ... + 4900.

It is an arithmetic number, because the mean of its divisors is an integer number (14688).

248955 is an apocalyptic number.

48955 is a deficient number, since it is larger than the sum of its proper divisors (9797).

48955 is an equidigital number, since it uses as much as digits as its factorization.

48955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9796.

The product of its digits is 7200, while the sum is 31.

The square root of 48955 is about 221.2577682252. The cubic root of 48955 is about 36.5818517131.

It can be divided in two parts, 4895 and 5, that added together give a square (4900 = 702).

The spelling of 48955 in words is "forty-eight thousand, nine hundred fifty-five".

Divisors: 1 5 9791 48955