Base | Representation |
---|---|
bin | 111010001001… |
… | …0011111110010 |
3 | 2010100202211022 |
4 | 1310102133302 |
5 | 30301000331 |
6 | 3005215442 |
7 | 520053665 |
oct | 164223762 |
9 | 63322738 |
10 | 30484466 |
11 | 16231481 |
12 | a261582 |
13 | 641465c |
14 | 40976dc |
15 | 2a2267b |
hex | 1d127f2 |
30484466 has 8 divisors (see below), whose sum is σ = 46146540. Its totient is φ = 15102288.
The previous prime is 30484459. The next prime is 30484471. The reversal of 30484466 is 66448403.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 30481441 + 3025 = 5521^2 + 55^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69701 + ... + 70136.
Almost surely, 230484466 is an apocalyptic number.
30484466 is a deficient number, since it is larger than the sum of its proper divisors (15662074).
30484466 is a wasteful number, since it uses less digits than its factorization.
30484466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139948.
The product of its (nonzero) digits is 55296, while the sum is 35.
The square root of 30484466 is about 5521.2739471973. The cubic root of 30484466 is about 312.3869363781.
The spelling of 30484466 in words is "thirty million, four hundred eighty-four thousand, four hundred sixty-six".
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