Base | Representation |
---|---|
bin | 1110110111010010101 |
3 | 220202010022 |
4 | 1312322111 |
5 | 111041221 |
6 | 14234525 |
7 | 4066001 |
oct | 1667225 |
9 | 822108 |
10 | 487061 |
11 | 302a33 |
12 | 1b5a45 |
13 | 140903 |
14 | c9701 |
15 | 994ab |
hex | 76e95 |
487061 has 8 divisors (see below), whose sum is σ = 511104. Its totient is φ = 463680.
The previous prime is 487057. The next prime is 487073. The reversal of 487061 is 160784.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 487061 - 22 = 487057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 487061.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487021) 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, 1901 + ... + 2141.
It is an arithmetic number, because the mean of its divisors is an integer number (63888).
2487061 is an apocalyptic number.
It is an amenable number.
487061 is a deficient number, since it is larger than the sum of its proper divisors (24043).
487061 is a wasteful number, since it uses less digits than its factorization.
487061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331.
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 487061 is about 697.8975569523. The cubic root of 487061 is about 78.6794143694.
The spelling of 487061 in words is "four hundred eighty-seven thousand, sixty-one".
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