Base | Representation |
---|---|
bin | 111010100000… |
… | …0011001001111 |
3 | 2010201022201011 |
4 | 1311000121033 |
5 | 30323004323 |
6 | 3013230051 |
7 | 521466043 |
oct | 165003117 |
9 | 63638634 |
10 | 30672463 |
11 | 1634a748 |
12 | a332327 |
13 | 647c0b3 |
14 | 4106023 |
15 | 2a5d20d |
hex | 1d4064f |
30672463 has 2 divisors, whose sum is σ = 30672464. Its totient is φ = 30672462.
The previous prime is 30672457. The next prime is 30672493. The reversal of 30672463 is 36427603.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30672463 - 25 = 30672431 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30672413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15336231 + 15336232.
It is an arithmetic number, because the mean of its divisors is an integer number (15336232).
Almost surely, 230672463 is an apocalyptic number.
30672463 is a deficient number, since it is larger than the sum of its proper divisors (1).
30672463 is an equidigital number, since it uses as much as digits as its factorization.
30672463 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 31.
The square root of 30672463 is about 5538.2725646180. The cubic root of 30672463 is about 313.0277818331.
The spelling of 30672463 in words is "thirty million, six hundred seventy-two thousand, four hundred sixty-three".
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