Base | Representation |
---|---|
bin | 10010001000001… |
… | …01011001011001 |
3 | 101121010201211012 |
4 | 21010011121121 |
5 | 302412100000 |
6 | 23031143305 |
7 | 3524352005 |
oct | 1104053131 |
9 | 347121735 |
10 | 152065625 |
11 | 78923178 |
12 | 42b14b35 |
13 | 2567317a |
14 | 162a5705 |
15 | d53b735 |
hex | 9105659 |
152065625 has 12 divisors (see below), whose sum is σ = 190073772. Its totient is φ = 121650000.
The previous prime is 152065601. The next prime is 152065637. The reversal of 152065625 is 526560251.
It can be written as a sum of positive squares in 6 ways, for example, as 136352329 + 15713296 = 11677^2 + 3964^2 .
It is not a de Polignac number, because 152065625 - 28 = 152065369 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152065591 and 152065600.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21206 + ... + 27455.
It is an arithmetic number, because the mean of its divisors is an integer number (15839481).
Almost surely, 2152065625 is an apocalyptic number.
It is an amenable number.
152065625 is a deficient number, since it is larger than the sum of its proper divisors (38008147).
152065625 is an frugal number, since it uses more digits than its factorization.
152065625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48686 (or 48666 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 32.
The square root of 152065625 is about 12331.4891639250. The cubic root of 152065625 is about 533.7571230176.
The spelling of 152065625 in words is "one hundred fifty-two million, sixty-five thousand, six hundred twenty-five".
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