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3038040000 = 2633542997
BaseRepresentation
bin1011010100010100…
…1100111111000000
321211201121102102000
42311011030333000
522210214240000
61221243424000
7135166625322
oct26505147700
97751542360
103038040000
111319992466
12709525000
13395542c08
1420b6a9612
1512baaa000
hexb514cfc0

3038040000 has 560 divisors, whose sum is σ = 11664391200. Its totient is φ = 774144000.

The previous prime is 3038039981. The next prime is 3038040007. The reversal of 3038040000 is 408303.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3038040007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 31319952 + ... + 31320048.

It is an arithmetic number, because the mean of its divisors is an integer number (20829270).

Almost surely, 23038040000 is an apocalyptic number.

3038040000 is a gapful number since it is divisible by the number (30) 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 3038040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5832195600).

3038040000 is an abundant number, since it is smaller than the sum of its proper divisors (8626351200).

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

3038040000 is an equidigital number, since it uses as much as digits as its factorization.

3038040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3038040000 is about 55118.4179743940. The cubic root of 3038040000 is about 1448.3198931019.

Adding to 3038040000 its reverse (408303), we get a palindrome (3038448303).

The spelling of 3038040000 in words is "three billion, thirty-eight million, forty thousand".