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23950080 = 28355711
BaseRepresentation
bin101101101011…
…1001100000000
31200001210100000
41123113030000
522112400310
62213200000
7410400210
oct133271400
950053300
1023950080
1112579060
128030000
134c6735b
143276240
1521814c0
hex16d7300

23950080 has 432 divisors, whose sum is σ = 107138304. Its totient is φ = 4976640.

The previous prime is 23950067. The next prime is 23950103. The reversal of 23950080 is 8005932.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 2177275 + ... + 2177285.

Almost surely, 223950080 is an apocalyptic number.

23950080 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 23950080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53569152).

23950080 is an abundant number, since it is smaller than the sum of its proper divisors (83188224).

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

23950080 is an equidigital number, since it uses as much as digits as its factorization.

23950080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 23950080 is about 4893.8818947743. The cubic root of 23950080 is about 288.2497832995.

The spelling of 23950080 in words is "twenty-three million, nine hundred fifty thousand, eighty".