Base | Representation |
---|---|
bin | 111010101110… |
… | …1100101111111 |
3 | 2010221101202210 |
4 | 1311131211333 |
5 | 30340321223 |
6 | 3015551503 |
7 | 522504531 |
oct | 165354577 |
9 | 63841683 |
10 | 30792063 |
11 | 16421595 |
12 | a38b593 |
13 | 64c1673 |
14 | 4137851 |
15 | 2a83893 |
hex | 1d5d97f |
30792063 has 8 divisors (see below), whose sum is σ = 41241088. Its totient is φ = 20435544.
The previous prime is 30792059. The next prime is 30792127. The reversal of 30792063 is 36029703.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30792063 - 22 = 30792059 is a prime.
It is a super-2 number, since 2×307920632 = 1896302287591938, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30792063.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30792023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22345 + ... + 23682.
It is an arithmetic number, because the mean of its divisors is an integer number (5155136).
Almost surely, 230792063 is an apocalyptic number.
30792063 is a deficient number, since it is larger than the sum of its proper divisors (10449025).
30792063 is a wasteful number, since it uses less digits than its factorization.
30792063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46253.
The product of its (nonzero) digits is 6804, while the sum is 30.
The square root of 30792063 is about 5549.0596500668. The cubic root of 30792063 is about 313.4341133743.
The spelling of 30792063 in words is "thirty million, seven hundred ninety-two thousand, sixty-three".
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