Base | Representation |
---|---|
bin | 100101011111… |
… | …101001101010 |
3 | 200111100210221 |
4 | 211133221222 |
5 | 10004011340 |
6 | 550400254 |
7 | 146354614 |
oct | 45375152 |
9 | 20440727 |
10 | 9828970 |
11 | 5603718 |
12 | 336008a |
13 | 2061a78 |
14 | 143bdb4 |
15 | ce244a |
hex | 95fa6a |
9828970 has 16 divisors (see below), whose sum is σ = 18302760. Its totient is φ = 3795904.
The previous prime is 9828961. The next prime is 9828977. The reversal of 9828970 is 798289.
It can be written as a sum of positive squares in 4 ways, for example, as 8874441 + 954529 = 2979^2 + 977^2 .
It is not an unprimeable number, because it can be changed into a prime (9828977) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16657 + ... + 17236.
Almost surely, 29828970 is an apocalyptic number.
9828970 is a deficient number, since it is larger than the sum of its proper divisors (8473790).
9828970 is a wasteful number, since it uses less digits than its factorization.
9828970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33929.
The product of its (nonzero) digits is 72576, while the sum is 43.
The square root of 9828970 is about 3135.1188175251. The cubic root of 9828970 is about 214.2081562709.
The spelling of 9828970 in words is "nine million, eight hundred twenty-eight thousand, nine hundred seventy".
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