Search a number
-
+
26073469 is a prime number
BaseRepresentation
bin110001101110…
…1100101111101
31211001200002001
41203131211331
523133322334
62330502301
7434422642
oct143354575
954050061
1026073469
1113799424
128894991
13552b9b6
143669dc9
152450714
hex18dd97d

26073469 has 2 divisors, whose sum is σ = 26073470. Its totient is φ = 26073468.

The previous prime is 26073451. The next prime is 26073473. The reversal of 26073469 is 96437062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24621444 + 1452025 = 4962^2 + 1205^2 .

It is a cyclic number.

It is not a de Polignac number, because 26073469 - 221 = 23976317 is a prime.

It is a super-2 number, since 2×260734692 = 1359651571387922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26073409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13036734 + 13036735.

It is an arithmetic number, because the mean of its divisors is an integer number (13036735).

Almost surely, 226073469 is an apocalyptic number.

It is an amenable number.

26073469 is a deficient number, since it is larger than the sum of its proper divisors (1).

26073469 is an equidigital number, since it uses as much as digits as its factorization.

26073469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 26073469 is about 5106.2186596345. The cubic root of 26073469 is about 296.5283849646.

The spelling of 26073469 in words is "twenty-six million, seventy-three thousand, four hundred sixty-nine".