Base | Representation |
---|---|
bin | 1010011011011… |
… | …01011011000011 |
3 | 20002121110000010 |
4 | 11031231123003 |
5 | 134343330003 |
6 | 12403000003 |
7 | 2111365512 |
oct | 515553303 |
9 | 202543003 |
10 | 87480003 |
11 | 45420026 |
12 | 25369003 |
13 | 1517bc20 |
14 | b892679 |
15 | 7a30003 |
hex | 536d6c3 |
87480003 has 8 divisors (see below), whose sum is σ = 125612368. Its totient is φ = 53833824.
The previous prime is 87479999. The next prime is 87480007. The reversal of 87480003 is 30008478.
It is an interprime number because it is at equal distance from previous prime (87479999) and next prime (87480007).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 87480003 - 22 = 87479999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (87480007) 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, 1121500 + ... + 1121577.
It is an arithmetic number, because the mean of its divisors is an integer number (15701546).
Almost surely, 287480003 is an apocalyptic number.
87480003 is a deficient number, since it is larger than the sum of its proper divisors (38132365).
87480003 is a wasteful number, since it uses less digits than its factorization.
87480003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2243093.
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 87480003 is about 9353.0745212470. The cubic root of 87480003 is about 443.9181784540.
The spelling of 87480003 in words is "eighty-seven million, four hundred eighty thousand, three".
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