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13654049 is a prime number
BaseRepresentation
bin110100000101…
…100000100001
3221200200211112
4310011200201
511443412144
61204353105
7224025503
oct64054041
927620745
1013654049
117786542
1246a5795
132aa0b26
141b55d73
1512ea99e
hexd05821

13654049 has 2 divisors, whose sum is σ = 13654050. Its totient is φ = 13654048.

The previous prime is 13654031. The next prime is 13654063. The reversal of 13654049 is 94045631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13653025 + 1024 = 3695^2 + 32^2 .

It is an emirp because it is prime and its reverse (94045631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13654049 - 212 = 13649953 is a prime.

It is a Chen prime.

It is equal to p889016 and since 13654049 and 889016 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (13654079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6827024 + 6827025.

It is an arithmetic number, because the mean of its divisors is an integer number (6827025).

Almost surely, 213654049 is an apocalyptic number.

It is an amenable number.

13654049 is a deficient number, since it is larger than the sum of its proper divisors (1).

13654049 is an equidigital number, since it uses as much as digits as its factorization.

13654049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 13654049 is about 3695.1385630312. The cubic root of 13654049 is about 239.0124291080.

The spelling of 13654049 in words is "thirteen million, six hundred fifty-four thousand, forty-nine".