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2030248800 = 253452171997
BaseRepresentation
bin111100100000011…
…0010001101100000
312020111021022210000
41321000302031200
513124220430200
6533243140000
7101211554466
oct17100621540
95214238700
102030248800
11952027a78
12487b14600
13264808668
141538d0836
15bd38a300
hex79032360

2030248800 has 720 divisors, whose sum is σ = 8337122640. Its totient is φ = 477757440.

The previous prime is 2030248777. The next prime is 2030248811. The reversal of 2030248800 is 88420302.

It is a tau number, because it is divible by the number of its divisors (720).

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 polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 20930352 + ... + 20930448.

It is an arithmetic number, because the mean of its divisors is an integer number (11579337).

Almost surely, 22030248800 is an apocalyptic number.

2030248800 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 2030248800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4168561320).

2030248800 is an abundant number, since it is smaller than the sum of its proper divisors (6306873840).

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

2030248800 is a wasteful number, since it uses less digits than its factorization.

2030248800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2030248800 is about 45058.2822575384. The cubic root of 2030248800 is about 1266.2411436158.

The spelling of 2030248800 in words is "two billion, thirty million, two hundred forty-eight thousand, eight hundred".