Base | Representation |
---|---|
bin | 1111110100000010101101 |
3 | 21210121022120 |
4 | 33310002231 |
5 | 2030122300 |
6 | 224503153 |
7 | 50143332 |
oct | 17640255 |
9 | 7717276 |
10 | 4145325 |
11 | 2381498 |
12 | 147aab9 |
13 | b21a72 |
14 | 79c989 |
15 | 56d3a0 |
hex | 3f40ad |
4145325 has 24 divisors (see below), whose sum is σ = 7216800. Its totient is φ = 2093760.
The previous prime is 4145299. The next prime is 4145333. The reversal of 4145325 is 5235414.
It is not a de Polignac number, because 4145325 - 25 = 4145293 is a prime.
4145325 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 4145295 and 4145304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30 + ... + 2879.
It is an arithmetic number, because the mean of its divisors is an integer number (300700).
Almost surely, 24145325 is an apocalyptic number.
It is an amenable number.
4145325 is a deficient number, since it is larger than the sum of its proper divisors (3071475).
4145325 is a wasteful number, since it uses less digits than its factorization.
4145325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2941 (or 2936 counting only the distinct ones).
The product of its digits is 2400, while the sum is 24.
The square root of 4145325 is about 2036.0071217950. The cubic root of 4145325 is about 160.6396916619.
The spelling of 4145325 in words is "four million, one hundred forty-five thousand, three hundred twenty-five".
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