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248108 = 2278861
BaseRepresentation
bin111100100100101100
3110121100012
4330210230
530414413
65152352
72052230
oct744454
9417305
10248108
1115a453
12bb6b8
1388c13
14665c0
154d7a8
hex3c92c

248108 has 12 divisors (see below), whose sum is σ = 496272. Its totient is φ = 106320.

The previous prime is 248099. The next prime is 248117. The reversal of 248108 is 801842.

248108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (248099) and next prime (248117).

248108 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 248108.

It is an unprimeable number.

248108 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, 4403 + ... + 4458.

It is an arithmetic number, because the mean of its divisors is an integer number (41356).

2248108 is an apocalyptic number.

248108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

248108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

248108 is a wasteful number, since it uses less digits than its factorization.

248108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8872 (or 8870 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 248108 is about 498.1044067261. The cubic root of 248108 is about 62.8367318616.

The spelling of 248108 in words is "two hundred forty-eight thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 8861 17722 35444 62027 124054 248108