Base | Representation |
---|---|
bin | 111010000110… |
… | …1000000001110 |
3 | 2010022121221222 |
4 | 1310031000032 |
5 | 30244240331 |
6 | 3004523342 |
7 | 516631253 |
oct | 164150016 |
9 | 63277858 |
10 | 30461966 |
11 | 16216587 |
12 | a250552 |
13 | 6407342 |
14 | 408d42a |
15 | 2a1ab7b |
hex | 1d0d00e |
30461966 has 8 divisors (see below), whose sum is σ = 46053120. Its totient is φ = 15110928.
The previous prime is 30461957. The next prime is 30462001. The reversal of 30461966 is 66916403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 59711 + ... + 60218.
It is an arithmetic number, because the mean of its divisors is an integer number (5756640).
Almost surely, 230461966 is an apocalyptic number.
30461966 is a deficient number, since it is larger than the sum of its proper divisors (15591154).
30461966 is a wasteful number, since it uses less digits than its factorization.
30461966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120058.
The product of its (nonzero) digits is 23328, while the sum is 35.
The square root of 30461966 is about 5519.2359978533. The cubic root of 30461966 is about 312.3100618586.
The spelling of 30461966 in words is "thirty million, four hundred sixty-one thousand, nine hundred sixty-six".
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