Base | Representation |
---|---|
bin | 1011011011111… |
… | …1001000100011 |
3 | 10100021001211100 |
4 | 2312333020203 |
5 | 44240000203 |
6 | 4432045443 |
7 | 1121504511 |
oct | 266771043 |
9 | 110231740 |
10 | 47968803 |
11 | 25093743 |
12 | 14093883 |
13 | 9c26a0c |
14 | 65294b1 |
15 | 4327ea3 |
hex | 2dbf223 |
47968803 has 6 divisors (see below), whose sum is σ = 69288284. Its totient is φ = 31979196.
The previous prime is 47968759. The next prime is 47968853. The reversal of 47968803 is 30886974.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-47968803 is a prime.
It is a super-2 number, since 2×479688032 = 4602012122505618, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47968853) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2664925 + ... + 2664942.
Almost surely, 247968803 is an apocalyptic number.
47968803 is a deficient number, since it is larger than the sum of its proper divisors (21319481).
47968803 is a wasteful number, since it uses less digits than its factorization.
47968803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5329873 (or 5329870 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 47968803 is about 6925.9514147877. The cubic root of 47968803 is about 363.3453671818.
The spelling of 47968803 in words is "forty-seven million, nine hundred sixty-eight thousand, eight hundred three".
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