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2533680000 = 2734541723
BaseRepresentation
bin1001011100000100…
…1110001110000000
320112120120021120000
42113001032032000
520142110230000
61055225320000
7116533632105
oct22701161600
96476507500
102533680000
111090218315
125a8636000
13314bc2447
141a06daaac
15ec680000
hex9704e380

2533680000 has 800 divisors, whose sum is σ = 10410230160. Its totient is φ = 608256000.

The previous prime is 2533679971. The next prime is 2533680007. The reversal of 2533680000 is 863352.

It is a tau number, because it is divible by the number of its divisors (800).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533680007) by changing a digit.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 110159989 + ... + 110160011.

Almost surely, 22533680000 is an apocalyptic number.

2533680000 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 2533680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5205115080).

2533680000 is an abundant number, since it is smaller than the sum of its proper divisors (7876550160).

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

2533680000 is an equidigital number, since it uses as much as digits as its factorization.

2533680000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2533680000 is about 50335.6732347944. The cubic root of 2533680000 is about 1363.2764140859.

The spelling of 2533680000 in words is "two billion, five hundred thirty-three million, six hundred eighty thousand".