Base | Representation |
---|---|
bin | 100000000100… |
… | …0101111100101 |
3 | 1011122012010210 |
4 | 1000020233211 |
5 | 13301004104 |
6 | 1400210033 |
7 | 262623402 |
oct | 100105745 |
9 | 34565123 |
10 | 16813029 |
11 | 9543972 |
12 | 5769919 |
13 | 363894c |
14 | 23392a9 |
15 | 1721989 |
hex | 1008be5 |
16813029 has 8 divisors (see below), whose sum is σ = 22442112. Its totient is φ = 11196320.
The previous prime is 16813021. The next prime is 16813033. The reversal of 16813029 is 92031861.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16813029 - 23 = 16813021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16812987 and 16813005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16813021) 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, 769 + ... + 5849.
It is an arithmetic number, because the mean of its divisors is an integer number (2805264).
Almost surely, 216813029 is an apocalyptic number.
It is an amenable number.
16813029 is a deficient number, since it is larger than the sum of its proper divisors (5629083).
16813029 is a wasteful number, since it uses less digits than its factorization.
16813029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6187.
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 16813029 is about 4100.3693736053. The cubic root of 16813029 is about 256.1820248809.
The spelling of 16813029 in words is "sixteen million, eight hundred thirteen thousand, twenty-nine".
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