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13983846 = 232330641
BaseRepresentation
bin110101010110…
…000001100110
3222022110020020
4311112001212
512034440341
61215420010
7226601142
oct65260146
928273206
1013983846
1179912a8
124824606
132b87c86
141c00222
151363566
hexd56066

13983846 has 8 divisors (see below), whose sum is σ = 27967704. Its totient is φ = 4661280.

The previous prime is 13983841. The next prime is 13983859. The reversal of 13983846 is 64838931.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

13983846 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13983798 and 13983807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13983841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165315 + ... + 1165326.

It is an arithmetic number, because the mean of its divisors is an integer number (3495963).

Almost surely, 213983846 is an apocalyptic number.

13983846 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.

13983846 is a wasteful number, since it uses less digits than its factorization.

13983846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330646.

The product of its digits is 124416, while the sum is 42.

The square root of 13983846 is about 3739.4980946646. The cubic root of 13983846 is about 240.9214920788.

The spelling of 13983846 in words is "thirteen million, nine hundred eighty-three thousand, eight hundred forty-six".

Divisors: 1 2 3 6 2330641 4661282 6991923 13983846