Base | Representation |
---|---|
bin | 1110110111011110000 |
3 | 220202020200 |
4 | 1312323300 |
5 | 111042102 |
6 | 14235200 |
7 | 4066161 |
oct | 1667360 |
9 | 822220 |
10 | 487152 |
11 | 303006 |
12 | 1b5b00 |
13 | 140973 |
14 | c9768 |
15 | 9951c |
hex | 76ef0 |
487152 has 60 divisors (see below), whose sum is σ = 1450800. Its totient is φ = 152064.
The previous prime is 487133. The next prime is 487177. The reversal of 487152 is 251784.
It is a super-2 number, since 2×4871522 = 474634142208, which contains 22 as substring.
It is a nialpdrome in base 9.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2349 + ... + 2547.
It is an arithmetic number, because the mean of its divisors is an integer number (24180).
2487152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 487152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725400).
487152 is an abundant number, since it is smaller than the sum of its proper divisors (963648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487152 is a wasteful number, since it uses less digits than its factorization.
487152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230 (or 221 counting only the distinct ones).
The product of its digits is 2240, while the sum is 27.
The square root of 487152 is about 697.9627497224. The cubic root of 487152 is about 78.6843140848.
The spelling of 487152 in words is "four hundred eighty-seven thousand, one hundred fifty-two".
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