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23096669 = 23243661
BaseRepresentation
bin101100000011…
…0110101011101
31121110102200012
41120012311131
521403043134
62143013005
7400214141
oct130066535
947412605
1023096669
1112045962
12789a165
134a28a8b
1430d3221
1520636ce
hex1606d5d

23096669 has 6 divisors (see below), whose sum is σ = 24145086. Its totient is φ = 22091960.

The previous prime is 23096663. The next prime is 23096683. The reversal of 23096669 is 96669032.

It can be written as a sum of positive squares in only one way, i.e., 22448644 + 648025 = 4738^2 + 805^2 .

It is not a de Polignac number, because 23096669 - 220 = 22048093 is a prime.

It is a super-2 number, since 2×230966692 = 1066912237791122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23096663) 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 in 5 ways as a sum of consecutive naturals, for example, 21302 + ... + 22359.

It is an arithmetic number, because the mean of its divisors is an integer number (4024181).

Almost surely, 223096669 is an apocalyptic number.

It is an amenable number.

23096669 is a deficient number, since it is larger than the sum of its proper divisors (1048417).

23096669 is an equidigital number, since it uses as much as digits as its factorization.

23096669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43707 (or 43684 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 23096669 is about 4805.8993955346. The cubic root of 23096669 is about 284.7845668543.

The spelling of 23096669 in words is "twenty-three million, ninety-six thousand, six hundred sixty-nine".

Divisors: 1 23 529 43661 1004203 23096669