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14542849 is a prime number
BaseRepresentation
bin110111011110…
…100000000001
31000100212001001
4313132200001
512210332344
61235412001
7234416656
oct67364001
930325031
1014542849
118233292
124a54001
133022549
141d07c2d
151423ed4
hexdde801

14542849 has 2 divisors, whose sum is σ = 14542850. Its totient is φ = 14542848.

The previous prime is 14542817. The next prime is 14542907. The reversal of 14542849 is 94824541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9412624 + 5130225 = 3068^2 + 2265^2 .

It is a cyclic number.

It is not a de Polignac number, because 14542849 - 25 = 14542817 is a prime.

It is a super-2 number, since 2×145428492 = 422988914073602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14542349) 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, 7271424 + 7271425.

It is an arithmetic number, because the mean of its divisors is an integer number (7271425).

Almost surely, 214542849 is an apocalyptic number.

It is an amenable number.

14542849 is a deficient number, since it is larger than the sum of its proper divisors (1).

14542849 is an equidigital number, since it uses as much as digits as its factorization.

14542849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 37.

The square root of 14542849 is about 3813.5087517928. The cubic root of 14542849 is about 244.0899124429.

The spelling of 14542849 in words is "fourteen million, five hundred forty-two thousand, eight hundred forty-nine".