Base | Representation |
---|---|
bin | 100101011010… |
… | …100010001100 |
3 | 200110022001201 |
4 | 211122202030 |
5 | 10002324022 |
6 | 550115244 |
7 | 146236534 |
oct | 45324214 |
9 | 20408051 |
10 | 9808012 |
11 | 55999a5 |
12 | 334bb24 |
13 | 2055376 |
14 | 14344c4 |
15 | cdb127 |
hex | 95a88c |
9808012 has 6 divisors (see below), whose sum is σ = 17164028. Its totient is φ = 4904004.
The previous prime is 9807991. The next prime is 9808013. The reversal of 9808012 is 2108089.
It is not an unprimeable number, because it can be changed into a prime (9808013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225998 + ... + 1226005.
Almost surely, 29808012 is an apocalyptic number.
It is an amenable number.
9808012 is a deficient number, since it is larger than the sum of its proper divisors (7356016).
9808012 is a wasteful number, since it uses less digits than its factorization.
9808012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2452007 (or 2452005 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 28.
The square root of 9808012 is about 3131.7745768174. The cubic root of 9808012 is about 214.0557981847.
The spelling of 9808012 in words is "nine million, eight hundred eight thousand, twelve".
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