Base | Representation |
---|---|
bin | 11101000010110… |
… | …110101110011010 |
3 | 1020221220210001211 |
4 | 131002312232122 |
5 | 1444221201311 |
6 | 120204133334 |
7 | 15034606603 |
oct | 3502665632 |
9 | 1227823054 |
10 | 487287706 |
11 | 230074514 |
12 | 11723724a |
13 | 79c53b29 |
14 | 48a06daa |
15 | 2cba6821 |
hex | 1d0b6b9a |
487287706 has 32 divisors (see below), whose sum is σ = 802545408. Its totient is φ = 221189760.
The previous prime is 487287701. The next prime is 487287709. The reversal of 487287706 is 607782784.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 487287706.
It is not an unprimeable number, because it can be changed into a prime (487287701) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66291 + ... + 73273.
It is an arithmetic number, because the mean of its divisors is an integer number (25079544).
Almost surely, 2487287706 is an apocalyptic number.
487287706 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
487287706 is a deficient number, since it is larger than the sum of its proper divisors (315257702).
487287706 is a wasteful number, since it uses less digits than its factorization.
487287706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7086.
The product of its (nonzero) digits is 1053696, while the sum is 49.
The square root of 487287706 is about 22074.5941299042. The cubic root of 487287706 is about 786.9161977323.
The spelling of 487287706 in words is "four hundred eighty-seven million, two hundred eighty-seven thousand, seven hundred six".
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