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26050086 = 236171051
BaseRepresentation
bin110001101011…
…1111000100110
31211000111000000
41203113320212
523132100321
62330202130
7434264526
oct143277046
954014000
1026050086
11137828a7
128883346
13552116a
143661686
152448826
hex18d7e26

26050086 has 56 divisors (see below), whose sum is σ = 62091144. Its totient is φ = 8164800.

The previous prime is 26050081. The next prime is 26050127. The reversal of 26050086 is 68005062.

It is a super-3 number, since 3×260500863 (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26050081) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 24261 + ... + 25311.

Almost surely, 226050086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26050086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31045572).

26050086 is an abundant number, since it is smaller than the sum of its proper divisors (36041058).

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

26050086 is a wasteful number, since it uses less digits than its factorization.

26050086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 26050086 is about 5103.9284869598. The cubic root of 26050086 is about 296.4397150474.

The spelling of 26050086 in words is "twenty-six million, fifty thousand, eighty-six".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 81 102 153 162 243 306 459 486 729 918 1051 1377 1458 2102 2754 3153 4131 6306 8262 9459 12393 17867 18918 24786 28377 35734 53601 56754 85131 107202 160803 170262 255393 321606 482409 510786 766179 964818 1447227 1532358 2894454 4341681 8683362 13025043 26050086