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23960120 = 235599003
BaseRepresentation
bin101101101100…
…1101000111000
31200002022002212
41123121220320
522113210440
62213314252
7410441402
oct133315070
950068085
1023960120
1112585658
128035988
134c6bab2
143279b72
152184465
hex16d9a38

23960120 has 16 divisors (see below), whose sum is σ = 53910360. Its totient is φ = 9584032.

The previous prime is 23960107. The next prime is 23960137. The reversal of 23960120 is 2106932.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 299462 + ... + 299541.

Almost surely, 223960120 is an apocalyptic number.

23960120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23960120 is an abundant number, since it is smaller than the sum of its proper divisors (29950240).

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

23960120 is a wasteful number, since it uses less digits than its factorization.

23960120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599014 (or 599010 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 23960120 is about 4894.9075578605. The cubic root of 23960120 is about 288.2900562829.

The spelling of 23960120 in words is "twenty-three million, nine hundred sixty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 599003 1198006 2396012 2995015 4792024 5990030 11980060 23960120