Search a number
-
+
26068055 = 5131731761
BaseRepresentation
bin110001101110…
…0010001010111
31211001101122112
41203130101113
523133134210
62330421235
7434401106
oct143342127
954041575
1026068055
1113795352
12889181b
1355293b0
14366803d
15244dd05
hex18dc457

26068055 has 32 divisors (see below), whose sum is σ = 36868608. Its totient is φ = 17510400.

The previous prime is 26068037. The next prime is 26068079. The reversal of 26068055 is 55086062.

It is a happy number.

It is not a de Polignac number, because 26068055 - 28 = 26067799 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 33875 + ... + 34635.

It is an arithmetic number, because the mean of its divisors is an integer number (1152144).

Almost surely, 226068055 is an apocalyptic number.

26068055 is a deficient number, since it is larger than the sum of its proper divisors (10800553).

26068055 is a wasteful number, since it uses less digits than its factorization.

26068055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 26068055 is about 5105.6884942190. The cubic root of 26068055 is about 296.5078594282.

The spelling of 26068055 in words is "twenty-six million, sixty-eight thousand, fifty-five".

Divisors: 1 5 13 17 31 65 85 155 221 403 527 761 1105 2015 2635 3805 6851 9893 12937 23591 34255 49465 64685 117955 168181 306683 401047 840905 1533415 2005235 5213611 26068055