Base | Representation |
---|---|
bin | 100101101100… |
… | …001000111000 |
3 | 200120221222101 |
4 | 211230020320 |
5 | 10012130440 |
6 | 551433144 |
7 | 146660005 |
oct | 45541070 |
9 | 20527871 |
10 | 9880120 |
11 | 5639098 |
12 | 33857b4 |
13 | 207c133 |
14 | 14528ac |
15 | d0269a |
hex | 96c238 |
9880120 has 32 divisors (see below), whose sum is σ = 22402800. Its totient is φ = 3921408.
The previous prime is 9880093. The next prime is 9880127. The reversal of 9880120 is 210889.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9880127) 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, 4672 + ... + 6448.
Almost surely, 29880120 is an apocalyptic number.
It is an amenable number.
9880120 is an abundant number, since it is smaller than the sum of its proper divisors (12522680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9880120 is a wasteful number, since it uses less digits than its factorization.
9880120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1927 (or 1923 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 28.
The square root of 9880120 is about 3143.2658175853. The cubic root of 9880120 is about 214.5790935998.
It can be divided in two parts, 9880 and 120, that added together give a 4-th power (10000 = 104).
The spelling of 9880120 in words is "nine million, eight hundred eighty thousand, one hundred twenty".
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