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248916 = 22320743
BaseRepresentation
bin111100110001010100
3110122110010
4330301110
530431131
65200220
72054463
oct746124
9418403
10248916
11160018
12100070
13893b5
14669da
154db46
hex3cc54

248916 has 12 divisors (see below), whose sum is σ = 580832. Its totient is φ = 82968.

The previous prime is 248909. The next prime is 248971. The reversal of 248916 is 619842.

248916 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.

248916 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, 10360 + ... + 10383.

2248916 is an apocalyptic number.

It is an amenable number.

248916 is an abundant number, since it is smaller than the sum of its proper divisors (331916).

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

248916 is a wasteful number, since it uses less digits than its factorization.

248916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20750 (or 20748 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 248916 is about 498.9148223896. The cubic root of 248916 is about 62.9048702843.

The spelling of 248916 in words is "two hundred forty-eight thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 20743 41486 62229 82972 124458 248916