Base | Representation |
---|---|
bin | 100101111011… |
… | …101111011001 |
3 | 200201012122020 |
4 | 211323233121 |
5 | 10021202100 |
6 | 553045053 |
7 | 150344220 |
oct | 45735731 |
9 | 20635566 |
10 | 9944025 |
11 | 5682103 |
12 | 33b6789 |
13 | 20a2250 |
14 | 146bcb7 |
15 | d165a0 |
hex | 97bbd9 |
9944025 has 96 divisors (see below), whose sum is σ = 21331968. Its totient is φ = 3974400.
The previous prime is 9943993. The next prime is 9944029. The reversal of 9944025 is 5204499.
It is not a de Polignac number, because 9944025 - 25 = 9943993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (9944029) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 211552 + ... + 211598.
It is an arithmetic number, because the mean of its divisors is an integer number (222208).
Almost surely, 29944025 is an apocalyptic number.
It is an amenable number.
9944025 is an abundant number, since it is smaller than the sum of its proper divisors (11387943).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9944025 is a wasteful number, since it uses less digits than its factorization.
9944025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111 (or 106 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 9944025 is about 3153.4148157196. The cubic root of 9944025 is about 215.0407350255.
The spelling of 9944025 in words is "nine million, nine hundred forty-four thousand, twenty-five".
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