Base | Representation |
---|---|
bin | 111001010111… |
… | …1111100011111 |
3 | 2002121021002200 |
4 | 1302233330133 |
5 | 30200041144 |
6 | 2552422543 |
7 | 513453060 |
oct | 162577437 |
9 | 62537080 |
10 | 30080799 |
11 | 15a86171 |
12 | a0a7a53 |
13 | 63029b8 |
14 | 3dd0567 |
15 | 2992c69 |
hex | 1caff1f |
30080799 has 24 divisors (see below), whose sum is σ = 50718720. Its totient is φ = 16821648.
The previous prime is 30080761. The next prime is 30080807. The reversal of 30080799 is 99708003.
It is not a de Polignac number, because 30080799 - 28 = 30080543 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30080759) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2119 + ... + 8040.
It is an arithmetic number, because the mean of its divisors is an integer number (2113280).
Almost surely, 230080799 is an apocalyptic number.
30080799 is a deficient number, since it is larger than the sum of its proper divisors (20637921).
30080799 is a wasteful number, since it uses less digits than its factorization.
30080799 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10219 (or 10216 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 30080799 is about 5484.5965211673. The cubic root of 30080799 is about 311.0019575081.
The spelling of 30080799 in words is "thirty million, eighty thousand, seven hundred ninety-nine".
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