Base | Representation |
---|---|
bin | 111001100011… |
… | …0110001111010 |
3 | 2002210000101210 |
4 | 1303012301322 |
5 | 30211034310 |
6 | 2554423550 |
7 | 514322544 |
oct | 163066172 |
9 | 62700353 |
10 | 30174330 |
11 | 1603a46a |
12 | a131bb6 |
13 | 6336444 |
14 | 4016694 |
15 | 29b0820 |
hex | 1cc6c7a |
30174330 has 32 divisors (see below), whose sum is σ = 72908928. Its totient is φ = 7992000.
The previous prime is 30174323. The next prime is 30174349. The reversal of 30174330 is 3347103.
It is a junction number, because it is equal to n+sod(n) for n = 30174297 and 30174306.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200 + ... + 7860.
It is an arithmetic number, because the mean of its divisors is an integer number (2278404).
Almost surely, 230174330 is an apocalyptic number.
30174330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30174330 is an abundant number, since it is smaller than the sum of its proper divisors (42734598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30174330 is a wasteful number, since it uses less digits than its factorization.
30174330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6822.
The product of its (nonzero) digits is 756, while the sum is 21.
The square root of 30174330 is about 5493.1166017116. The cubic root of 30174330 is about 311.3239594569.
The spelling of 30174330 in words is "thirty million, one hundred seventy-four thousand, three hundred thirty".
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