Base | Representation |
---|---|
bin | 11101000010110… |
… | …101110011111101 |
3 | 1020221220120221021 |
4 | 131002311303331 |
5 | 1444221041330 |
6 | 120204104141 |
7 | 15034562650 |
oct | 3502656375 |
9 | 1227816837 |
10 | 487283965 |
11 | 230071723 |
12 | 117235051 |
13 | 79c5220c |
14 | 48a05897 |
15 | 2cba567a |
hex | 1d0b5cfd |
487283965 has 16 divisors (see below), whose sum is σ = 678252672. Its totient is φ = 329148864.
The previous prime is 487283941. The next prime is 487283981. The reversal of 487283965 is 569382784.
It is a cyclic number.
It is not a de Polignac number, because 487283965 - 27 = 487283837 is a prime.
It is a super-2 number, since 2×4872839652 = 474891325092242450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101554 + ... + 106243.
It is an arithmetic number, because the mean of its divisors is an integer number (42390792).
Almost surely, 2487283965 is an apocalyptic number.
It is an amenable number.
487283965 is a deficient number, since it is larger than the sum of its proper divisors (190968707).
487283965 is a wasteful number, since it uses less digits than its factorization.
487283965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207876.
The product of its digits is 2903040, while the sum is 52.
The square root of 487283965 is about 22074.5093943218. The cubic root of 487283965 is about 786.9141839589.
The spelling of 487283965 in words is "four hundred eighty-seven million, two hundred eighty-three thousand, nine hundred sixty-five".
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