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30073884000 = 2535317197759
BaseRepresentation
bin11100000000100010…
…110000110101100000
32212121220022121011120
4130000202300311200
5443042403242000
621452111412240
72113154540046
oct340042606540
985556277146
1030073884000
1111832a18196
1259b3824080
132ab3793744
14165419c396
15bb03706a0
hex7008b0d60

30073884000 has 384 divisors, whose sum is σ = 109822003200. Its totient is φ = 7149772800.

The previous prime is 30073883989. The next prime is 30073884011. The reversal of 30073884000 is 48837003.

It is an interprime number because it is at equal distance from previous prime (30073883989) and next prime (30073884011).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3872121 + ... + 3879879.

It is an arithmetic number, because the mean of its divisors is an integer number (285994800).

Almost surely, 230073884000 is an apocalyptic number.

30073884000 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 30073884000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54911001600).

30073884000 is an abundant number, since it is smaller than the sum of its proper divisors (79748119200).

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

30073884000 is a wasteful number, since it uses less digits than its factorization.

30073884000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7823 (or 7805 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 30073884000 in words is "thirty billion, seventy-three million, eight hundred eighty-four thousand".