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23069080 = 235576727
BaseRepresentation
bin101100000000…
…0000110011000
31121102000211101
41120000012120
521401202310
62142241144
7400040536
oct130000630
947360741
1023069080
1112027161
1278861b4
134a19358
1430c7156
15205a43a
hex1600198

23069080 has 16 divisors (see below), whose sum is σ = 51905520. Its totient is φ = 9227616.

The previous prime is 23069071. The next prime is 23069083. The reversal of 23069080 is 8096032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23069083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288324 + ... + 288403.

It is an arithmetic number, because the mean of its divisors is an integer number (3244095).

Almost surely, 223069080 is an apocalyptic number.

23069080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23069080 is an abundant number, since it is smaller than the sum of its proper divisors (28836440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23069080 is a wasteful number, since it uses less digits than its factorization.

23069080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576738 (or 576734 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 23069080 is about 4803.0282114516. The cubic root of 23069080 is about 284.6711298350.

The spelling of 23069080 in words is "twenty-three million, sixty-nine thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 576727 1153454 2306908 2883635 4613816 5767270 11534540 23069080