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48012 = 2234001
BaseRepresentation
bin1011101110001100
32102212020
423232030
53014022
61010140
7256656
oct135614
972766
1048012
1133088
1223950
1318b13
14136d6
15e35c
hexbb8c

48012 has 12 divisors (see below), whose sum is σ = 112056. Its totient is φ = 16000.

The previous prime is 47981. The next prime is 48017. The reversal of 48012 is 21084.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 47982 and 48000.

It is not an unprimeable number, because it can be changed into a prime (48017) 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, 1989 + ... + 2012.

It is an arithmetic number, because the mean of its divisors is an integer number (9338).

248012 is an apocalyptic number.

It is an amenable number.

48012 is an abundant number, since it is smaller than the sum of its proper divisors (64044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56028).

48012 is a wasteful number, since it uses less digits than its factorization.

48012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008 (or 4006 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 48012 is about 219.1164074185. The cubic root of 48012 is about 36.3454401386.

Adding to 48012 its reverse (21084), we get a palindrome (69096).

The spelling of 48012 in words is "forty-eight thousand, twelve".

Divisors: 1 2 3 4 6 12 4001 8002 12003 16004 24006 48012