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23061468 = 2231921789
BaseRepresentation
bin101011111111…
…0001111011100
31121101122101110
41113332033130
521400431333
62142142020
7400006413
oct127761734
947348343
1023061468
1112021471
127881910
134a15a51
1430c447a
152058063
hex15fe3dc

23061468 has 12 divisors (see below), whose sum is σ = 53810120. Its totient is φ = 7687152.

The previous prime is 23061463. The next prime is 23061473. The reversal of 23061468 is 86416032.

It is an interprime number because it is at equal distance from previous prime (23061463) and next prime (23061473).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23061463) 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 in 3 ways as a sum of consecutive naturals, for example, 960883 + ... + 960906.

Almost surely, 223061468 is an apocalyptic number.

It is an amenable number.

23061468 is an abundant number, since it is smaller than the sum of its proper divisors (30748652).

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

23061468 is a wasteful number, since it uses less digits than its factorization.

23061468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921796 (or 1921794 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 23061468 is about 4802.2357293244. The cubic root of 23061468 is about 284.6398158421.

The spelling of 23061468 in words is "twenty-three million, sixty-one thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 1921789 3843578 5765367 7687156 11530734 23061468