Search a number
-
+
26816036 = 2213515693
BaseRepresentation
bin110011001001…
…0111000100100
31212110101200112
41212102320210
523331103121
62354432152
7443634602
oct146227044
955411615
1026816036
1114156315
128b92658
13572b9a0
1437c0872
15254a75b
hex1992e24

26816036 has 12 divisors (see below), whose sum is σ = 50538012. Its totient is φ = 12376608.

The previous prime is 26816017. The next prime is 26816051. The reversal of 26816036 is 63061862.

It can be written as a sum of positive squares in 2 ways, for example, as 18113536 + 8702500 = 4256^2 + 2950^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26815993 and 26816011.

It is an unprimeable number.

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, 257795 + ... + 257898.

It is an arithmetic number, because the mean of its divisors is an integer number (4211501).

Almost surely, 226816036 is an apocalyptic number.

26816036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26816036 is a deficient number, since it is larger than the sum of its proper divisors (23721976).

26816036 is a wasteful number, since it uses less digits than its factorization.

26816036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515710 (or 515708 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 26816036 is about 5178.4202224231. The cubic root of 26816036 is about 299.3170985166.

Adding to 26816036 its reverse (63061862), we get a palindrome (89877898).

The spelling of 26816036 in words is "twenty-six million, eight hundred sixteen thousand, thirty-six".

Divisors: 1 2 4 13 26 52 515693 1031386 2062772 6704009 13408018 26816036