Base | Representation |
---|---|
bin | 10010110101110… |
… | …11000000100001 |
3 | 102000101220010001 |
4 | 21122323000201 |
5 | 310430134020 |
6 | 23403340001 |
7 | 3626265061 |
oct | 1132730041 |
9 | 360356101 |
10 | 158052385 |
11 | 81242107 |
12 | 44b21601 |
13 | 2698b12a |
14 | 16dc33a1 |
15 | dd2050a |
hex | 96bb021 |
158052385 has 8 divisors (see below), whose sum is σ = 189731520. Its totient is φ = 126396144.
The previous prime is 158052359. The next prime is 158052421. The reversal of 158052385 is 583250851.
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 158052385 - 213 = 158044193 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19926 + ... + 26704.
It is an arithmetic number, because the mean of its divisors is an integer number (23716440).
Almost surely, 2158052385 is an apocalyptic number.
It is an amenable number.
158052385 is a deficient number, since it is larger than the sum of its proper divisors (31679135).
158052385 is an equidigital number, since it uses as much as digits as its factorization.
158052385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11447.
The product of its (nonzero) digits is 48000, while the sum is 37.
The square root of 158052385 is about 12571.8886807035. Note that the first 3 decimals coincide. The cubic root of 158052385 is about 540.6717577254.
The spelling of 158052385 in words is "one hundred fifty-eight million, fifty-two thousand, three hundred eighty-five".
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