Base | Representation |
---|---|
bin | 111010100000… |
… | …0100010111100 |
3 | 2010201100120011 |
4 | 1311000202330 |
5 | 30323014314 |
6 | 3013233004 |
7 | 521500621 |
oct | 165004274 |
9 | 63640504 |
10 | 30673084 |
11 | 16350162 |
12 | a332764 |
13 | 647c470 |
14 | 4106348 |
15 | 2a5d4c4 |
hex | 1d408bc |
30673084 has 24 divisors (see below), whose sum is σ = 59221008. Its totient is φ = 13810560.
The previous prime is 30673081. The next prime is 30673121. The reversal of 30673084 is 48037603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30673081) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 5062 + ... + 9325.
It is an arithmetic number, because the mean of its divisors is an integer number (2467542).
Almost surely, 230673084 is an apocalyptic number.
It is an amenable number.
30673084 is a deficient number, since it is larger than the sum of its proper divisors (28547924).
30673084 is a wasteful number, since it uses less digits than its factorization.
30673084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14445 (or 14443 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 30673084 is about 5538.3286287471. The cubic root of 30673084 is about 313.0298943571.
The spelling of 30673084 in words is "thirty million, six hundred seventy-three thousand, eighty-four".
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