Base | Representation |
---|---|
bin | 111010110101… |
… | …0110111011100 |
3 | 2011001011100022 |
4 | 1311222313130 |
5 | 30344041203 |
6 | 3021051312 |
7 | 523122164 |
oct | 165526734 |
9 | 64034308 |
10 | 30846428 |
11 | 16459418 |
12 | a3b6b38 |
13 | 6510332 |
14 | 414d5a4 |
15 | 2a94a38 |
hex | 1d6addc |
30846428 has 6 divisors (see below), whose sum is σ = 53981256. Its totient is φ = 15423212.
The previous prime is 30846407. The next prime is 30846433. The reversal of 30846428 is 82464803.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3855800 + ... + 3855807.
It is an arithmetic number, because the mean of its divisors is an integer number (8996876).
Almost surely, 230846428 is an apocalyptic number.
It is an amenable number.
30846428 is a deficient number, since it is larger than the sum of its proper divisors (23134828).
30846428 is a wasteful number, since it uses less digits than its factorization.
30846428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7711611 (or 7711609 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 35.
The square root of 30846428 is about 5553.9560675252. The cubic root of 30846428 is about 313.6184663697.
The spelling of 30846428 in words is "thirty million, eight hundred forty-six thousand, four hundred twenty-eight".
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