Base | Representation |
---|---|
bin | 111001010100… |
… | …0000011010010 |
3 | 2002112121202011 |
4 | 1302220003102 |
5 | 30143022331 |
6 | 2552013134 |
7 | 513256600 |
oct | 162500322 |
9 | 62477664 |
10 | 30048466 |
11 | 15a63948 |
12 | a0911aa |
13 | 62c1076 |
14 | 3dc2870 |
15 | 29883b1 |
hex | 1ca80d2 |
30048466 has 48 divisors (see below), whose sum is σ = 55301400. Its totient is φ = 12192768.
The previous prime is 30048457. The next prime is 30048467. The reversal of 30048466 is 66484003.
It can be written as a sum of positive squares in 4 ways, for example, as 27342441 + 2706025 = 5229^2 + 1645^2 .
It is not an unprimeable number, because it can be changed into a prime (30048467) 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, 275620 + ... + 275728.
Almost surely, 230048466 is an apocalyptic number.
30048466 is a deficient number, since it is larger than the sum of its proper divisors (25252934).
30048466 is a wasteful number, since it uses less digits than its factorization.
30048466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251 (or 244 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 31.
The square root of 30048466 is about 5481.6481098297. The cubic root of 30048466 is about 310.8904884912.
The spelling of 30048466 in words is "thirty million, forty-eight thousand, four hundred sixty-six".
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