Base | Representation |
---|---|
bin | 111001001110… |
… | …0001111100000 |
3 | 2002110011101200 |
4 | 1302130033200 |
5 | 30140000341 |
6 | 2551001200 |
7 | 512665560 |
oct | 162341740 |
9 | 62404350 |
10 | 30000096 |
11 | 15a30575 |
12 | a069200 |
13 | 62a5049 |
14 | 3dacda0 |
15 | 2978db6 |
hex | 1c9c3e0 |
30000096 has 144 divisors (see below), whose sum is σ = 101896704. Its totient is φ = 8186112.
The previous prime is 30000083. The next prime is 30000109. The reversal of 30000096 is 69000003.
It is an interprime number because it is at equal distance from previous prime (30000083) and next prime (30000109).
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46045 + ... + 46691.
It is an arithmetic number, because the mean of its divisors is an integer number (707616).
Almost surely, 230000096 is an apocalyptic number.
30000096 is a gapful number since it is divisible by the number (36) 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 30000096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50948352).
30000096 is an abundant number, since it is smaller than the sum of its proper divisors (71896608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30000096 is a wasteful number, since it uses less digits than its factorization.
30000096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 693 (or 682 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 30000096 is about 5477.2343386056. The cubic root of 30000096 is about 310.7235820332.
Adding to 30000096 its reverse (69000003), we get a palindrome (99000099).
The spelling of 30000096 in words is "thirty million, ninety-six", and thus it is an aban number and an uban number.
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