Base | Representation |
---|---|
bin | 111001111010… |
… | …1001101010100 |
3 | 2010010200021010 |
4 | 1303311031110 |
5 | 30233131000 |
6 | 3002452220 |
7 | 516044145 |
oct | 163651524 |
9 | 63120233 |
10 | 30364500 |
11 | 1615a331 |
12 | a204070 |
13 | 63a1b7a |
14 | 4065acc |
15 | 29ebd50 |
hex | 1cf5354 |
30364500 has 96 divisors (see below), whose sum is σ = 91413504. Its totient is φ = 7824000.
The previous prime is 30364447. The next prime is 30364501. The reversal of 30364500 is 546303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30364501) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46174 + ... + 46826.
It is an arithmetic number, because the mean of its divisors is an integer number (952224).
Almost surely, 230364500 is an apocalyptic number.
30364500 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 30364500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45706752).
30364500 is an abundant number, since it is smaller than the sum of its proper divisors (61049004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30364500 is a wasteful number, since it uses less digits than its factorization.
30364500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 706 (or 694 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 30364500 is about 5510.3992595818. The cubic root of 30364500 is about 311.9766172483.
The spelling of 30364500 in words is "thirty million, three hundred sixty-four thousand, five hundred".
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