Base | Representation |
---|---|
bin | 1101000101101… |
… | …10111100010110 |
3 | 21122121110222112 |
4 | 12202312330112 |
5 | 211102114423 |
6 | 14521231022 |
7 | 2502203141 |
oct | 642667426 |
9 | 248543875 |
10 | 109801238 |
11 | 56a86328 |
12 | 30932472 |
13 | 19995a61 |
14 | 10823058 |
15 | 998da78 |
hex | 68b6f16 |
109801238 has 8 divisors (see below), whose sum is σ = 164805888. Its totient is φ = 54865944.
The previous prime is 109801217. The next prime is 109801261. The reversal of 109801238 is 832108901.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 13181 + ... + 19832.
It is an arithmetic number, because the mean of its divisors is an integer number (20600736).
Almost surely, 2109801238 is an apocalyptic number.
109801238 is a deficient number, since it is larger than the sum of its proper divisors (55004650).
109801238 is a wasteful number, since it uses less digits than its factorization.
109801238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34678.
The product of its (nonzero) digits is 3456, while the sum is 32.
The square root of 109801238 is about 10478.6085908388. The cubic root of 109801238 is about 478.8532201364.
The spelling of 109801238 in words is "one hundred nine million, eight hundred one thousand, two hundred thirty-eight".
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