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22832669 is a prime number
BaseRepresentation
bin101011100011…
…0011000011101
31120222000112102
41113012120131
521321121134
62133214445
7365034356
oct127063035
946860472
1022832669
1111985582
127791425
134965872
143064d2d
15201037e
hex15c661d

22832669 has 2 divisors, whose sum is σ = 22832670. Its totient is φ = 22832668.

The previous prime is 22832639. The next prime is 22832671. The reversal of 22832669 is 96623822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22676644 + 156025 = 4762^2 + 395^2 .

It is a cyclic number.

It is not a de Polignac number, because 22832669 - 212 = 22828573 is a prime.

It is a super-2 number, since 2×228326692 = 1042661547327122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 22832671, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22832639) 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, 11416334 + 11416335.

It is an arithmetic number, because the mean of its divisors is an integer number (11416335).

Almost surely, 222832669 is an apocalyptic number.

It is an amenable number.

22832669 is a deficient number, since it is larger than the sum of its proper divisors (1).

22832669 is an equidigital number, since it uses as much as digits as its factorization.

22832669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 22832669 is about 4778.3542145806. The cubic root of 22832669 is about 283.6953562289.

The spelling of 22832669 in words is "twenty-two million, eight hundred thirty-two thousand, six hundred sixty-nine".