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26382012 = 22323611567
BaseRepresentation
bin110010010100…
…0111010111100
31211122100022120
41210220322330
523223211022
62341242540
7440146326
oct144507274
954570276
1026382012
111398a218
128a03450
135609277
14370a616
1524b1d5c
hex1928ebc

26382012 has 48 divisors (see below), whose sum is σ = 65329152. Its totient is φ = 8268480.

The previous prime is 26382007. The next prime is 26382047. The reversal of 26382012 is 21028362.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16053 + ... + 17619.

It is an arithmetic number, because the mean of its divisors is an integer number (1361024).

Almost surely, 226382012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26382012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32664576).

26382012 is an abundant number, since it is smaller than the sum of its proper divisors (38947140).

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

26382012 is a wasteful number, since it uses less digits than its factorization.

26382012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 26382012 is about 5136.3422783144. The cubic root of 26382012 is about 297.6934673609.

The spelling of 26382012 in words is "twenty-six million, three hundred eighty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 23 46 61 69 92 122 138 183 244 276 366 732 1403 1567 2806 3134 4209 4701 5612 6268 8418 9402 16836 18804 36041 72082 95587 108123 144164 191174 216246 286761 382348 432492 573522 1147044 2198501 4397002 6595503 8794004 13191006 26382012