Base | Representation |
---|---|
bin | 11101000011001… |
… | …101110000100100 |
3 | 1020222002120111010 |
4 | 131003031300210 |
5 | 1444232211202 |
6 | 120210142220 |
7 | 15035451633 |
oct | 3503156044 |
9 | 1228076433 |
10 | 487382052 |
11 | 230129393 |
12 | 117281970 |
13 | 79c87a61 |
14 | 48a2d51a |
15 | 2cbc476c |
hex | 1d0cdc24 |
487382052 has 24 divisors (see below), whose sum is σ = 1186670016. Its totient is φ = 155397088.
The previous prime is 487382039. The next prime is 487382083. The reversal of 487382052 is 250283784.
It is a super-2 number, since 2×4873820522 = 475082529223461408, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 487382052.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882663 + ... + 883214.
It is an arithmetic number, because the mean of its divisors is an integer number (49444584).
Almost surely, 2487382052 is an apocalyptic number.
It is an amenable number.
487382052 is an abundant number, since it is smaller than the sum of its proper divisors (699287964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487382052 is a wasteful number, since it uses less digits than its factorization.
487382052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1765907 (or 1765905 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 39.
The square root of 487382052 is about 22076.7310080093. The cubic root of 487382052 is about 786.9669806022.
The spelling of 487382052 in words is "four hundred eighty-seven million, three hundred eighty-two thousand, fifty-two".
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