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26478041 is a prime number
BaseRepresentation
bin110010100000…
…0010111011001
31211211020001012
41211000113121
523234244131
62343303305
7441026312
oct145002731
954736035
1026478041
1113a45387
128a4ab35
135640ba5
143733609
1524d052b
hex19405d9

26478041 has 2 divisors, whose sum is σ = 26478042. Its totient is φ = 26478040.

The previous prime is 26478031. The next prime is 26478121. The reversal of 26478041 is 14087462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24010000 + 2468041 = 4900^2 + 1571^2 .

It is a cyclic number.

It is not a de Polignac number, because 26478041 - 218 = 26215897 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26477989 and 26478007.

It is not a weakly prime, because it can be changed into another prime (26478031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13239020 + 13239021.

It is an arithmetic number, because the mean of its divisors is an integer number (13239021).

Almost surely, 226478041 is an apocalyptic number.

It is an amenable number.

26478041 is a deficient number, since it is larger than the sum of its proper divisors (1).

26478041 is an equidigital number, since it uses as much as digits as its factorization.

26478041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 26478041 is about 5145.6817818439. The cubic root of 26478041 is about 298.0542256772.

The spelling of 26478041 in words is "twenty-six million, four hundred seventy-eight thousand, forty-one".