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20240030000 = 245417671777
BaseRepresentation
bin10010110110011001…
…100101100100110000
31221020120012001111202
4102312121211210300
5312422421430000
613144222030332
71314365262551
oct226631454460
957216161452
1020240030000
118646a73123
123b0a4183a8
131ba7339318
14da0128328
157d6d80dd5
hex4b6665930

20240030000 has 200 divisors, whose sum is σ = 52689721392. Its totient is φ = 7501824000.

The previous prime is 20240029981. The next prime is 20240030009. The reversal of 20240030000 is 3004202.

It is a tau number, because it is divible by the number of its divisors (200).

It is not an unprimeable number, because it can be changed into a prime (20240030009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11389112 + ... + 11390888.

Almost surely, 220240030000 is an apocalyptic number.

20240030000 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 20240030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26344860696).

20240030000 is an abundant number, since it is smaller than the sum of its proper divisors (32449691392).

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

20240030000 is a wasteful number, since it uses less digits than its factorization.

20240030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 20240030000 its reverse (3004202), we get a palindrome (20243034202).

The spelling of 20240030000 in words is "twenty billion, two hundred forty million, thirty thousand".