Base | Representation |
---|---|
bin | 111001011001… |
… | …1001111111010 |
3 | 2002121221122211 |
4 | 1302303033322 |
5 | 30201004310 |
6 | 2553005334 |
7 | 513540400 |
oct | 162631772 |
9 | 62557584 |
10 | 30094330 |
11 | 15a95352 |
12 | a0b384a |
13 | 6308bc6 |
14 | 3dd5470 |
15 | 2996c8a |
hex | 1cb33fa |
30094330 has 24 divisors (see below), whose sum is σ = 63014868. Its totient is φ = 10317888.
The previous prime is 30094313. The next prime is 30094333. The reversal of 30094330 is 3349003.
It can be written as a sum of positive squares in 2 ways, for example, as 29278921 + 815409 = 5411^2 + 903^2 .
It is not an unprimeable number, because it can be changed into a prime (30094333) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30219 + ... + 31198.
Almost surely, 230094330 is an apocalyptic number.
30094330 is an abundant number, since it is smaller than the sum of its proper divisors (32920538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30094330 is a wasteful number, since it uses less digits than its factorization.
30094330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61438 (or 61431 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 22.
The square root of 30094330 is about 5485.8299280966. The cubic root of 30094330 is about 311.0485823409.
The spelling of 30094330 in words is "thirty million, ninety-four thousand, three hundred thirty".
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