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13341409 is a prime number
BaseRepresentation
bin110010111001…
…001011100001
3221002210222021
4302321023201
511403411114
61153541441
7221254144
oct62711341
927083867
1013341409
117592664
124574881
1329c1733
141ab405b
151288024
hexcb92e1

13341409 has 2 divisors, whose sum is σ = 13341410. Its totient is φ = 13341408.

The previous prime is 13341353. The next prime is 13341437. The reversal of 13341409 is 90414331.

It is a happy number.

13341409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13249600 + 91809 = 3640^2 + 303^2 .

It is a cyclic number.

It is not a de Polignac number, because 13341409 - 213 = 13333217 is a prime.

It is not a weakly prime, because it can be changed into another prime (13341499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6670704 + 6670705.

It is an arithmetic number, because the mean of its divisors is an integer number (6670705).

Almost surely, 213341409 is an apocalyptic number.

It is an amenable number.

13341409 is a deficient number, since it is larger than the sum of its proper divisors (1).

13341409 is an equidigital number, since it uses as much as digits as its factorization.

13341409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13341409 is about 3652.5893555121. The cubic root of 13341409 is about 237.1740844451.

The spelling of 13341409 in words is "thirteen million, three hundred forty-one thousand, four hundred nine".