Search a number
-
+
26068877 is a prime number
BaseRepresentation
bin110001101110…
…0011110001101
31211001102202222
41203130132031
523133201002
62330425125
7434403362
oct143343615
954042688
1026068877
1113795a2a
1288921a5
135529893
143668469
15244e1a2
hex18dc78d

26068877 has 2 divisors, whose sum is σ = 26068878. Its totient is φ = 26068876.

The previous prime is 26068859. The next prime is 26068897. The reversal of 26068877 is 77886062.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25260676 + 808201 = 5026^2 + 899^2 .

It is a cyclic number.

It is not a de Polignac number, because 26068877 - 212 = 26064781 is a prime.

It is a super-2 number, since 2×260688772 = 1359172696082258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26068897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13034438 + 13034439.

It is an arithmetic number, because the mean of its divisors is an integer number (13034439).

Almost surely, 226068877 is an apocalyptic number.

It is an amenable number.

26068877 is a deficient number, since it is larger than the sum of its proper divisors (1).

26068877 is an equidigital number, since it uses as much as digits as its factorization.

26068877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 26068877 is about 5105.7689920324. The cubic root of 26068877 is about 296.5109759745.

The spelling of 26068877 in words is "twenty-six million, sixty-eight thousand, eight hundred seventy-seven".