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26455061 is a prime number
BaseRepresentation
bin110010011101…
…0110000010101
31211210001112002
41210322300111
523233030221
62343005045
7440602313
oct144726025
954701462
1026455061
1113a2a096
128a39785
1356335a9
1437290b3
1524c880b
hex193ac15

26455061 has 2 divisors, whose sum is σ = 26455062. Its totient is φ = 26455060.

The previous prime is 26455021. The next prime is 26455067. The reversal of 26455061 is 16055462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21252100 + 5202961 = 4610^2 + 2281^2 .

It is a cyclic number.

It is not a de Polignac number, because 26455061 - 210 = 26454037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26455067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13227530 + 13227531.

It is an arithmetic number, because the mean of its divisors is an integer number (13227531).

Almost surely, 226455061 is an apocalyptic number.

It is an amenable number.

26455061 is a deficient number, since it is larger than the sum of its proper divisors (1).

26455061 is an equidigital number, since it uses as much as digits as its factorization.

26455061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 26455061 is about 5143.4483568905. The cubic root of 26455061 is about 297.9679747276.

The spelling of 26455061 in words is "twenty-six million, four hundred fifty-five thousand, sixty-one".