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23002849 is a prime number
BaseRepresentation
bin101011110111…
…1111011100001
31121021122222101
41113233323201
521342042344
62141010401
7366343462
oct127577341
947248871
1023002849
1111a91421
127853a01
1349c516c
1430aad69
1520459d4
hex15efee1

23002849 has 2 divisors, whose sum is σ = 23002850. Its totient is φ = 23002848.

The previous prime is 23002831. The next prime is 23002867. The reversal of 23002849 is 94820032.

It is a balanced prime because it is at equal distance from previous prime (23002831) and next prime (23002867).

It can be written as a sum of positive squares in only one way, i.e., 22848400 + 154449 = 4780^2 + 393^2 .

It is a cyclic number.

It is not a de Polignac number, because 23002849 - 25 = 23002817 is a prime.

23002849 is a modest number, since divided by 2849 gives 23 as remainder.

It is not a weakly prime, because it can be changed into another prime (23002879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501424 + 11501425.

It is an arithmetic number, because the mean of its divisors is an integer number (11501425).

Almost surely, 223002849 is an apocalyptic number.

It is an amenable number.

23002849 is a deficient number, since it is larger than the sum of its proper divisors (1).

23002849 is an equidigital number, since it uses as much as digits as its factorization.

23002849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 23002849 is about 4796.1285428979. The cubic root of 23002849 is about 284.3984397859.

The spelling of 23002849 in words is "twenty-three million, two thousand, eight hundred forty-nine".