Base | Representation |
---|---|
bin | 100100000011… |
… | …111001000101 |
3 | 122210021020202 |
4 | 210003321011 |
5 | 4410000000 |
6 | 534340245 |
7 | 143231063 |
oct | 44037105 |
9 | 18707222 |
10 | 9453125 |
11 | 5377300 |
12 | 31ba685 |
13 | 1c5c986 |
14 | 1381033 |
15 | c6add5 |
hex | 903e45 |
9453125 has 24 divisors (see below), whose sum is σ = 12988248. Its totient is φ = 6875000.
The previous prime is 9453113. The next prime is 9453131. The reversal of 9453125 is 5213549.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 4 ways, for example, as 9351364 + 101761 = 3058^2 + 319^2 .
It is not a de Polignac number, because 9453125 - 212 = 9449029 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 5.
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, 859370 + ... + 859380.
It is an arithmetic number, because the mean of its divisors is an integer number (541177).
Almost surely, 29453125 is an apocalyptic number.
It is an amenable number.
9453125 is a deficient number, since it is larger than the sum of its proper divisors (3535123).
9453125 is an frugal number, since it uses more digits than its factorization.
9453125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57 (or 16 counting only the distinct ones).
The product of its digits is 5400, while the sum is 29.
The square root of 9453125 is about 3074.5934690622. The cubic root of 9453125 is about 211.4422639529.
The spelling of 9453125 in words is "nine million, four hundred fifty-three thousand, one hundred twenty-five".
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