Base | Representation |
---|---|
bin | 10001010010010… |
… | …01111011110101 |
3 | 101002212002021122 |
4 | 20221021323311 |
5 | 244110200300 |
6 | 22215553325 |
7 | 3410350652 |
oct | 1051117365 |
9 | 332762248 |
10 | 145006325 |
11 | 74941442 |
12 | 4068b845 |
13 | 24070c79 |
14 | 15388c29 |
15 | cae4c85 |
hex | 8a49ef5 |
145006325 has 12 divisors (see below), whose sum is σ = 180717600. Its totient is φ = 115418160.
The previous prime is 145006273. The next prime is 145006331. The reversal of 145006325 is 523600541.
It is not a de Polignac number, because 145006325 - 214 = 144989941 is a prime.
It is a super-3 number, since 3×1450063253 (a number of 25 digits) contains 333 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 145006294 and 145006303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9599 + ... + 19548.
It is an arithmetic number, because the mean of its divisors is an integer number (15059800).
Almost surely, 2145006325 is an apocalyptic number.
It is an amenable number.
145006325 is a deficient number, since it is larger than the sum of its proper divisors (35711275).
145006325 is a wasteful number, since it uses less digits than its factorization.
145006325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29356 (or 29351 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 145006325 is about 12041.8572072584. The cubic root of 145006325 is about 525.3664259758.
Adding to 145006325 its reverse (523600541), we get a palindrome (668606866).
The spelling of 145006325 in words is "one hundred forty-five million, six thousand, three hundred twenty-five".
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