Base | Representation |
---|---|
bin | 111001110101… |
… | …1000101011110 |
3 | 2010001120101111 |
4 | 1303223011132 |
5 | 30230314123 |
6 | 3001532234 |
7 | 515512234 |
oct | 163530536 |
9 | 63046344 |
10 | 30323038 |
11 | 16131169 |
12 | a1a407a |
13 | 6389035 |
14 | 4054954 |
15 | 29de90d |
hex | 1ceb15e |
30323038 has 8 divisors (see below), whose sum is σ = 47053080. Its totient is φ = 14638680.
The previous prime is 30323011. The next prime is 30323057. The reversal of 30323038 is 83032303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261348 + ... + 261463.
It is an arithmetic number, because the mean of its divisors is an integer number (5881635).
Almost surely, 230323038 is an apocalyptic number.
30323038 is a deficient number, since it is larger than the sum of its proper divisors (16730042).
30323038 is a wasteful number, since it uses less digits than its factorization.
30323038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 522842.
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 30323038 is about 5506.6358150871. The cubic root of 30323038 is about 311.8345536924.
The spelling of 30323038 in words is "thirty million, three hundred twenty-three thousand, thirty-eight".
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