Base | Representation |
---|---|
bin | 111001111000… |
… | …0110111101010 |
3 | 2010002202212222 |
4 | 1303300313222 |
5 | 30232043410 |
6 | 3002234042 |
7 | 515641301 |
oct | 163606752 |
9 | 63082788 |
10 | 30346730 |
11 | 16147a47 |
12 | a1b5922 |
13 | 6396a5b |
14 | 405d438 |
15 | 29e6955 |
hex | 1cf0dea |
30346730 has 16 divisors (see below), whose sum is σ = 54687744. Its totient is φ = 12124560.
The previous prime is 30346721. The next prime is 30346747. The reversal of 30346730 is 3764303.
It is a self number, because there is not a number n which added to its sum of digits gives 30346730.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13679 + ... + 15741.
It is an arithmetic number, because the mean of its divisors is an integer number (3417984).
Almost surely, 230346730 is an apocalyptic number.
30346730 is a deficient number, since it is larger than the sum of its proper divisors (24341014).
30346730 is a wasteful number, since it uses less digits than its factorization.
30346730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3541.
The product of its (nonzero) digits is 4536, while the sum is 26.
The square root of 30346730 is about 5508.7866177589. The cubic root of 30346730 is about 311.9157467548.
The spelling of 30346730 in words is "thirty million, three hundred forty-six thousand, seven hundred thirty".
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