Search a number
-
+
26346426 = 2319231109
BaseRepresentation
bin110010010000…
…0001110111010
31211120112111120
41210200032322
523221041201
62340410110
7436640511
oct144401672
954515446
1026346426
1113965507
1289a6936
1355c6002
1436db678
1524a6536
hex19203ba

26346426 has 16 divisors (see below), whose sum is σ = 55466400. Its totient is φ = 8319888.

The previous prime is 26346371. The next prime is 26346443. The reversal of 26346426 is 62464362.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 115441 + ... + 115668.

It is an arithmetic number, because the mean of its divisors is an integer number (3466650).

Almost surely, 226346426 is an apocalyptic number.

26346426 is an abundant number, since it is smaller than the sum of its proper divisors (29119974).

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

26346426 is a wasteful number, since it uses less digits than its factorization.

26346426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231133.

The product of its digits is 41472, while the sum is 33.

The square root of 26346426 is about 5132.8769710563. The cubic root of 26346426 is about 297.5595568451.

The spelling of 26346426 in words is "twenty-six million, three hundred forty-six thousand, four hundred twenty-six".

Divisors: 1 2 3 6 19 38 57 114 231109 462218 693327 1386654 4391071 8782142 13173213 26346426