Base | Representation |
---|---|
bin | 10010001000001… |
… | …111001010001100 |
3 | 210012022101011200 |
4 | 102020033022030 |
5 | 1110330233012 |
6 | 50102545500 |
7 | 10352140110 |
oct | 2210171214 |
9 | 705271150 |
10 | 304149132 |
11 | 146758821 |
12 | 85a38290 |
13 | 4b021501 |
14 | 2c573740 |
15 | 1ba7d3dc |
hex | 1220f28c |
304149132 has 36 divisors (see below), whose sum is σ = 878653776. Its totient is φ = 86899680.
The previous prime is 304149121. The next prime is 304149149. The reversal of 304149132 is 231941403.
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 304149096 and 304149105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 603219 + ... + 603722.
Almost surely, 2304149132 is an apocalyptic number.
It is an amenable number.
304149132 is an abundant number, since it is smaller than the sum of its proper divisors (574504644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304149132 is a wasteful number, since it uses less digits than its factorization.
304149132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1206958 (or 1206953 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 304149132 is about 17439.8719031993. The cubic root of 304149132 is about 672.5050147265.
The spelling of 304149132 in words is "three hundred four million, one hundred forty-nine thousand, one hundred thirty-two".
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