Search a number
-
+
26434726 = 213217363
BaseRepresentation
bin110010011010…
…1110010100110
31211202000121221
41210311302212
523231402401
62342330554
7440456113
oct144656246
954660557
1026434726
1113a1588a
128a29a5a
135627266
14372190a
1524c27a1
hex1935ca6

26434726 has 4 divisors (see below), whose sum is σ = 39652092. Its totient is φ = 13217362.

The previous prime is 26434721. The next prime is 26434739. The reversal of 26434726 is 62743462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62743462 = 231371731.

It is a junction number, because it is equal to n+sod(n) for n = 26434691 and 26434700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26434721) by changing a digit.

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 as a sum of consecutive naturals, namely, 6608680 + ... + 6608683.

It is an arithmetic number, because the mean of its divisors is an integer number (9913023).

Almost surely, 226434726 is an apocalyptic number.

26434726 is a deficient number, since it is larger than the sum of its proper divisors (13217366).

26434726 is a wasteful number, since it uses less digits than its factorization.

26434726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13217365.

The product of its digits is 48384, while the sum is 34.

The square root of 26434726 is about 5141.4711902334. The cubic root of 26434726 is about 297.8916096052.

The spelling of 26434726 in words is "twenty-six million, four hundred thirty-four thousand, seven hundred twenty-six".

Divisors: 1 2 13217363 26434726