Base | Representation |
---|---|
bin | 11101000010101… |
… | …000101111000011 |
3 | 1020221210212110111 |
4 | 131002220233003 |
5 | 1444212333103 |
6 | 120203012151 |
7 | 15034250542 |
oct | 3502505703 |
9 | 1227725414 |
10 | 487230403 |
11 | 230035460 |
12 | 11720a057 |
13 | 79c33a1a |
14 | 489d0159 |
15 | 2cb9486d |
hex | 1d0a8bc3 |
487230403 has 8 divisors (see below), whose sum is σ = 532220976. Its totient is φ = 442356000.
The previous prime is 487230313. The next prime is 487230409. The reversal of 487230403 is 304032784.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-487230403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (487230409) 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, 20148 + ... + 37153.
It is an arithmetic number, because the mean of its divisors is an integer number (66527622).
Almost surely, 2487230403 is an apocalyptic number.
487230403 is a deficient number, since it is larger than the sum of its proper divisors (44990573).
487230403 is a wasteful number, since it uses less digits than its factorization.
487230403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58085.
The product of its (nonzero) digits is 16128, while the sum is 31.
The square root of 487230403 is about 22073.2961516852. The cubic root of 487230403 is about 786.8853505031.
The spelling of 487230403 in words is "four hundred eighty-seven million, two hundred thirty thousand, four hundred three".
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