Base | Representation |
---|---|
bin | 111001100100… |
… | …1001001110010 |
3 | 2002210111201210 |
4 | 1303021021302 |
5 | 30211342200 |
6 | 2554540550 |
7 | 514363101 |
oct | 163111162 |
9 | 62714653 |
10 | 30184050 |
11 | 160467a6 |
12 | a137756 |
13 | 633a9b0 |
14 | 401a038 |
15 | 29b3650 |
hex | 1cc9272 |
30184050 has 96 divisors (see below), whose sum is σ = 84244608. Its totient is φ = 7096320.
The previous prime is 30184031. The next prime is 30184087. The reversal of 30184050 is 5048103.
It is a super-2 number, since 2×301840502 = 1822153748805000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44514 + ... + 45186.
It is an arithmetic number, because the mean of its divisors is an integer number (877548).
Almost surely, 230184050 is an apocalyptic number.
30184050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 30184050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42122304).
30184050 is an abundant number, since it is smaller than the sum of its proper divisors (54060558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30184050 is a wasteful number, since it uses less digits than its factorization.
30184050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 724 (or 719 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 30184050 is about 5494.0012741171. The cubic root of 30184050 is about 311.3573846014.
The spelling of 30184050 in words is "thirty million, one hundred eighty-four thousand, fifty".
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