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26745041 is a prime number
BaseRepresentation
bin110011000000…
…1100011010001
31212022210022002
41212001203101
523321320131
62353123345
7443220611
oct146014321
955283262
1026745041
1114107a44
128b59555
13570558b
1437a2a41
1525346cb
hex19818d1

26745041 has 2 divisors, whose sum is σ = 26745042. Its totient is φ = 26745040.

The previous prime is 26745001. The next prime is 26745049. The reversal of 26745041 is 14054762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25000000 + 1745041 = 5000^2 + 1321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-26745041 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p1668134 and since 26745041 and 1668134 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 26744995 and 26745013.

It is not a weakly prime, because it can be changed into another prime (26745049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13372520 + 13372521.

It is an arithmetic number, because the mean of its divisors is an integer number (13372521).

Almost surely, 226745041 is an apocalyptic number.

It is an amenable number.

26745041 is a deficient number, since it is larger than the sum of its proper divisors (1).

26745041 is an equidigital number, since it uses as much as digits as its factorization.

26745041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 26745041 is about 5171.5607895489. The cubic root of 26745041 is about 299.0527194207.

The spelling of 26745041 in words is "twenty-six million, seven hundred forty-five thousand, forty-one".