Base | Representation |
---|---|
bin | 100011110010… |
… | …001001001001 |
3 | 122122120112011 |
4 | 203302021021 |
5 | 4400133200 |
6 | 533015521 |
7 | 142506115 |
oct | 43621111 |
9 | 18576464 |
10 | 9380425 |
11 | 532771a |
12 | 31845a1 |
13 | 1c35862 |
14 | 1362745 |
15 | c545ba |
hex | 8f2249 |
9380425 has 12 divisors (see below), whose sum is σ = 11947276. Its totient is φ = 7300800.
The previous prime is 9380359. The next prime is 9380429. The reversal of 9380425 is 5240839.
It can be written as a sum of positive squares in 6 ways, for example, as 71824 + 9308601 = 268^2 + 3051^2 .
It is not a de Polignac number, because 9380425 - 211 = 9378377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9380429) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4146 + ... + 5995.
Almost surely, 29380425 is an apocalyptic number.
It is an amenable number.
9380425 is a deficient number, since it is larger than the sum of its proper divisors (2566851).
9380425 is a wasteful number, since it uses less digits than its factorization.
9380425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10188 (or 10183 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 9380425 is about 3062.7479491463. The cubic root of 9380425 is about 210.8988306802.
The spelling of 9380425 in words is "nine million, three hundred eighty thousand, four hundred twenty-five".
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