Base | Representation |
---|---|
bin | 11100001011010001… |
… | …111100010101000000 |
3 | 2220002110021122210102 |
4 | 130023101330111000 |
5 | 443430012232000 |
6 | 21522024421532 |
7 | 2120502650414 |
oct | 341321742500 |
9 | 86073248712 |
10 | 30254024000 |
11 | 11915676022 |
12 | 5a440178a8 |
13 | 2b11bb6265 |
14 | 1670090d44 |
15 | bc10a53d5 |
hex | 70b47c540 |
30254024000 has 112 divisors (see below), whose sum is σ = 75283381056. Its totient is φ = 12043584000.
The previous prime is 30254023963. The next prime is 30254024023. The reversal of 30254024000 is 42045203.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679039 + ... + 1696961.
Almost surely, 230254024000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30254024000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37641690528).
30254024000 is an abundant number, since it is smaller than the sum of its proper divisors (45029357056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30254024000 is a wasteful number, since it uses less digits than its factorization.
30254024000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18161 (or 18141 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 20.
Adding to 30254024000 its reverse (42045203), we get a palindrome (30296069203).
The spelling of 30254024000 in words is "thirty billion, two hundred fifty-four million, twenty-four thousand".
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