Base | Representation |
---|---|
bin | 111010110011… |
… | …1111101110110 |
3 | 2011000120001101 |
4 | 1311213331312 |
5 | 30343201200 |
6 | 3020520314 |
7 | 523042435 |
oct | 165477566 |
9 | 64016041 |
10 | 30834550 |
11 | 164504aa |
12 | a3b009a |
13 | 6507ac6 |
14 | 414911c |
15 | 2a9126a |
hex | 1d67f76 |
30834550 has 24 divisors (see below), whose sum is σ = 57547656. Its totient is φ = 12291840.
The previous prime is 30834541. The next prime is 30834563. The reversal of 30834550 is 5543803.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16777 + ... + 18523.
It is an arithmetic number, because the mean of its divisors is an integer number (2397819).
Almost surely, 230834550 is an apocalyptic number.
30834550 is a deficient number, since it is larger than the sum of its proper divisors (26713106).
30834550 is a wasteful number, since it uses less digits than its factorization.
30834550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2112 (or 2107 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 30834550 is about 5552.8866366963. The cubic root of 30834550 is about 313.5782062960.
The spelling of 30834550 in words is "thirty million, eight hundred thirty-four thousand, five hundred fifty".
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