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13446001 is a prime number
BaseRepresentation
bin110011010010…
…101101110001
3221022010110001
4303102231301
511420233001
61200110001
7222201112
oct63225561
927263401
1013446001
1176541a8
124605301
132a2a21a
141b00209
1512a9001
hexcd2b71

13446001 has 2 divisors, whose sum is σ = 13446002. Its totient is φ = 13446000.

The previous prime is 13445969. The next prime is 13446011. The reversal of 13446001 is 10064431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10556001 + 2890000 = 3249^2 + 1700^2 .

It is a cyclic number.

It is not a de Polignac number, because 13446001 - 25 = 13445969 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13446001.

It is not a weakly prime, because it can be changed into another prime (13446011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6723000 + 6723001.

It is an arithmetic number, because the mean of its divisors is an integer number (6723001).

Almost surely, 213446001 is an apocalyptic number.

It is an amenable number.

13446001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13446001 is an equidigital number, since it uses as much as digits as its factorization.

13446001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13446001 is about 3666.8789180992. The cubic root of 13446001 is about 237.7922592297.

The spelling of 13446001 in words is "thirteen million, four hundred forty-six thousand, one".