Base | Representation |
---|---|
bin | 100101101001… |
… | …101101110100 |
3 | 200120110100211 |
4 | 211221231310 |
5 | 10011321241 |
6 | 551315204 |
7 | 146616040 |
oct | 45515564 |
9 | 20513324 |
10 | 9870196 |
11 | 5631696 |
12 | 337bb04 |
13 | 207776b |
14 | 144d020 |
15 | cee781 |
hex | 969b74 |
9870196 has 24 divisors (see below), whose sum is σ = 20780480. Its totient is φ = 4007232.
The previous prime is 9870193. The next prime is 9870199. The reversal of 9870196 is 6910789.
It is an interprime number because it is at equal distance from previous prime (9870193) and next prime (9870199).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9870193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8745 + ... + 9808.
Almost surely, 29870196 is an apocalyptic number.
It is an amenable number.
9870196 is an abundant number, since it is smaller than the sum of its proper divisors (10910284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9870196 is a wasteful number, since it uses less digits than its factorization.
9870196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18583 (or 18581 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 40.
The square root of 9870196 is about 3141.6868080698. The cubic root of 9870196 is about 214.5072255016.
The spelling of 9870196 in words is "nine million, eight hundred seventy thousand, one hundred ninety-six".
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