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30074079000 = 2335378916091
BaseRepresentation
bin11100000000100011…
…100000011100011000
32212121220200111122210
4130000203200130120
5443042431012000
621452115515120
72113156311420
oct340043403430
985556614583
1030074079000
1111833040749
1259b38b8aa0
132ab3831424
14165420d480
15bb03ad350
hex7008e0718

30074079000 has 256 divisors, whose sum is σ = 108447206400. Its totient is φ = 6796416000.

The previous prime is 30074078999. The next prime is 30074079023. The reversal of 30074079000 is 97047003.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1860955 + ... + 1877045.

It is an arithmetic number, because the mean of its divisors is an integer number (423621900).

Almost surely, 230074079000 is an apocalyptic number.

30074079000 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 30074079000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54223603200).

30074079000 is an abundant number, since it is smaller than the sum of its proper divisors (78373127400).

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

30074079000 is a wasteful number, since it uses less digits than its factorization.

30074079000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16211 (or 16197 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The spelling of 30074079000 in words is "thirty billion, seventy-four million, seventy-nine thousand".