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23452049 is a prime number
BaseRepresentation
bin101100101110…
…1100110010001
31122010111011102
41121131212101
522000431144
62154354145
7403224215
oct131354621
948114142
1023452049
1112268965
127a2b955
134b2176a
143186945
1520d3b4e
hex165d991

23452049 has 2 divisors, whose sum is σ = 23452050. Its totient is φ = 23452048.

The previous prime is 23451997. The next prime is 23452063. The reversal of 23452049 is 94025432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22515025 + 937024 = 4745^2 + 968^2 .

It is a cyclic number.

It is not a de Polignac number, because 23452049 - 212 = 23447953 is a prime.

It is not a weakly prime, because it can be changed into another prime (23458049) 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, 11726024 + 11726025.

It is an arithmetic number, because the mean of its divisors is an integer number (11726025).

Almost surely, 223452049 is an apocalyptic number.

It is an amenable number.

23452049 is a deficient number, since it is larger than the sum of its proper divisors (1).

23452049 is an equidigital number, since it uses as much as digits as its factorization.

23452049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 23452049 is about 4842.7315639007. The cubic root of 23452049 is about 286.2377642031.

The spelling of 23452049 in words is "twenty-three million, four hundred fifty-two thousand, forty-nine".