Base | Representation |
---|---|
bin | 111101010001110001100 |
3 | 10210000101110 |
4 | 13222032030 |
5 | 1003223243 |
6 | 111012020 |
7 | 23032035 |
oct | 7521614 |
9 | 3700343 |
10 | 2007948 |
11 | 1151668 |
12 | 80a010 |
13 | 553c47 |
14 | 3a3a8c |
15 | 299e33 |
hex | 1ea38c |
2007948 has 12 divisors (see below), whose sum is σ = 4685240. Its totient is φ = 669312.
The previous prime is 2007919. The next prime is 2007949. The reversal of 2007948 is 8497002.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (2007949) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83653 + ... + 83676.
22007948 is an apocalyptic number.
It is an amenable number.
2007948 is an abundant number, since it is smaller than the sum of its proper divisors (2677292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2007948 is a wasteful number, since it uses less digits than its factorization.
2007948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167336 (or 167334 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 2007948 is about 1417.0208184780. The cubic root of 2007948 is about 126.1587819344.
The spelling of 2007948 in words is "two million, seven thousand, nine hundred forty-eight".
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