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23498669 is a prime number
BaseRepresentation
bin101100110100…
…0111110101101
31122012212010002
41121220332231
522003424134
62155354045
7403510145
oct131507655
948185102
1023498669
111229a997
127a52925
134b39a4c
143199925
1520e287e
hex1668fad

23498669 has 2 divisors, whose sum is σ = 23498670. Its totient is φ = 23498668.

The previous prime is 23498659. The next prime is 23498677. The reversal of 23498669 is 96689432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17123044 + 6375625 = 4138^2 + 2525^2 .

It is a cyclic number.

It is not a de Polignac number, because 23498669 - 24 = 23498653 is a prime.

It is a super-2 number, since 2×234986692 = 1104374889543122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23498609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11749334 + 11749335.

It is an arithmetic number, because the mean of its divisors is an integer number (11749335).

Almost surely, 223498669 is an apocalyptic number.

It is an amenable number.

23498669 is a deficient number, since it is larger than the sum of its proper divisors (1).

23498669 is an equidigital number, since it uses as much as digits as its factorization.

23498669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 47.

The square root of 23498669 is about 4847.5425733045. The cubic root of 23498669 is about 286.4273080099.

The spelling of 23498669 in words is "twenty-three million, four hundred ninety-eight thousand, six hundred sixty-nine".