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23055360 = 210351979
BaseRepresentation
bin101011111110…
…0110000000000
31121101100000020
41113330300000
521400232420
62142053440
7366652536
oct127746000
947340006
1023055360
1112017919
12787a280
134a13033
1430c2156
152056340
hex15fcc00

23055360 has 176 divisors, whose sum is σ = 78604800. Its totient is φ = 5750784.

The previous prime is 23055343. The next prime is 23055391. The reversal of 23055360 is 6355032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 23055360.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291801 + ... + 291879.

Almost surely, 223055360 is an apocalyptic number.

23055360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23055360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39302400).

23055360 is an abundant number, since it is smaller than the sum of its proper divisors (55549440).

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

23055360 is a wasteful number, since it uses less digits than its factorization.

23055360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 23055360 is about 4801.5997334222. The cubic root of 23055360 is about 284.6146839712.

The spelling of 23055360 in words is "twenty-three million, fifty-five thousand, three hundred sixty".