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49908 = 2234159
BaseRepresentation
bin1100001011110100
32112110110
430023310
53044113
61023020
7265335
oct141364
975413
1049908
1134551
1224a70
1319941
141428c
15ebc3
hexc2f4

49908 has 12 divisors (see below), whose sum is σ = 116480. Its totient is φ = 16632.

The previous prime is 49891. The next prime is 49919. The reversal of 49908 is 80994.

49908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

49908 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2068 + ... + 2091.

249908 is an apocalyptic number.

It is an amenable number.

49908 is an abundant number, since it is smaller than the sum of its proper divisors (66572).

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 (58240).

49908 is a wasteful number, since it uses less digits than its factorization.

49908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166 (or 4164 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 49908 is about 223.4009847785. The cubic root of 49908 is about 36.8177057205.

The spelling of 49908 in words is "forty-nine thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 4159 8318 12477 16636 24954 49908