Base | Representation |
---|---|
bin | 11101000011000… |
… | …010110001010000 |
3 | 1020222000021202000 |
4 | 131003002301100 |
5 | 1444224241130 |
6 | 120205154000 |
7 | 15035203461 |
oct | 3503026120 |
9 | 1228007660 |
10 | 487337040 |
11 | 2300a8593 |
12 | 11725b900 |
13 | 79c70418 |
14 | 48a1ad68 |
15 | 2cbb6260 |
hex | 1d0c2c50 |
487337040 has 80 divisors (see below), whose sum is σ = 1678612800. Its totient is φ = 129955968.
The previous prime is 487337009. The next prime is 487337051. The reversal of 487337040 is 40733784.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 487336986 and 487337004.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110650 + ... + 114969.
It is an arithmetic number, because the mean of its divisors is an integer number (20982660).
Almost surely, 2487337040 is an apocalyptic number.
487337040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
487337040 is an abundant number, since it is smaller than the sum of its proper divisors (1191275760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487337040 is a wasteful number, since it uses less digits than its factorization.
487337040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225641 (or 225629 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 36.
The square root of 487337040 is about 22075.7115400614. The cubic root of 487337040 is about 786.9427531691.
The spelling of 487337040 in words is "four hundred eighty-seven million, three hundred thirty-seven thousand, forty".
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