Base | Representation |
---|---|
bin | 11101000011010… |
… | …010111000110101 |
3 | 1020222010122022020 |
4 | 131003102320311 |
5 | 1444233344221 |
6 | 120210423353 |
7 | 15035600115 |
oct | 3503227065 |
9 | 1228118266 |
10 | 487403061 |
11 | 230143152 |
12 | 117291b59 |
13 | 79c944a2 |
14 | 48a37045 |
15 | 2cbcaac6 |
hex | 1d0d2e35 |
487403061 has 8 divisors (see below), whose sum is σ = 658097280. Its totient is φ = 320822112.
The previous prime is 487403057. The next prime is 487403099. The reversal of 487403061 is 160304784.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 487403061 - 22 = 487403057 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487403041) 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, 1028040 + ... + 1028513.
It is an arithmetic number, because the mean of its divisors is an integer number (82262160).
Almost surely, 2487403061 is an apocalyptic number.
It is an amenable number.
487403061 is a deficient number, since it is larger than the sum of its proper divisors (170694219).
487403061 is a wasteful number, since it uses less digits than its factorization.
487403061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2056635.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 487403061 is about 22077.2068206103. The cubic root of 487403061 is about 786.9782880572.
The spelling of 487403061 in words is "four hundred eighty-seven million, four hundred three thousand, sixty-one".
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