Search a number
-
+
26026057 is a prime number
BaseRepresentation
bin110001101001…
…0000001001001
31210222021001001
41203102001021
523130313212
62325455001
7434134501
oct143220111
953867031
1026026057
1113766842
128871461
135513245
143656a01
152441657
hex18d2049

26026057 has 2 divisors, whose sum is σ = 26026058. Its totient is φ = 26026056.

The previous prime is 26026043. The next prime is 26026069. The reversal of 26026057 is 75062062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14930496 + 11095561 = 3864^2 + 3331^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-26026057 is a prime.

It is not a weakly prime, because it can be changed into another prime (26026037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13013028 + 13013029.

It is an arithmetic number, because the mean of its divisors is an integer number (13013029).

Almost surely, 226026057 is an apocalyptic number.

It is an amenable number.

26026057 is a deficient number, since it is larger than the sum of its proper divisors (1).

26026057 is an equidigital number, since it uses as much as digits as its factorization.

26026057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 26026057 is about 5101.5739728049. The cubic root of 26026057 is about 296.3485401571.

The spelling of 26026057 in words is "twenty-six million, twenty-six thousand, fifty-seven".