Search a number
-
+
26132286 = 2337532221
BaseRepresentation
bin110001110101…
…1111100111110
31211011122202110
41203223330332
523142213121
62332034450
7435056265
oct143537476
954148673
1026132286
1113829634
128902a26
13554c6bb
1436835dc
152462d76
hex18ebf3e

26132286 has 32 divisors (see below), whose sum is σ = 54714528. Its totient is φ = 8311680.

The previous prime is 26132251. The next prime is 26132291. The reversal of 26132286 is 68223162.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10656 + ... + 12876.

It is an arithmetic number, because the mean of its divisors is an integer number (1709829).

Almost surely, 226132286 is an apocalyptic number.

26132286 is an abundant number, since it is smaller than the sum of its proper divisors (28582242).

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

26132286 is a wasteful number, since it uses less digits than its factorization.

26132286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316.

The product of its digits is 6912, while the sum is 30.

The square root of 26132286 is about 5111.9747651959. The cubic root of 26132286 is about 296.7511888669.

The spelling of 26132286 in words is "twenty-six million, one hundred thirty-two thousand, two hundred eighty-six".

Divisors: 1 2 3 6 37 53 74 106 111 159 222 318 1961 2221 3922 4442 5883 6663 11766 13326 82177 117713 164354 235426 246531 353139 493062 706278 4355381 8710762 13066143 26132286