Base | Representation |
---|---|
bin | 11101000100100… |
… | …001011110100011 |
3 | 1020222201222212112 |
4 | 131010201132203 |
5 | 1444324144323 |
6 | 120221345535 |
7 | 15041410445 |
oct | 3504413643 |
9 | 1228658775 |
10 | 487724963 |
11 | 230342a90 |
12 | 1174082ab |
13 | 7a077b6b |
14 | 48abc495 |
15 | 2cc41178 |
hex | 1d1217a3 |
487724963 has 16 divisors (see below), whose sum is σ = 545529600. Its totient is φ = 432206880.
The previous prime is 487724911. The next prime is 487724977. The reversal of 487724963 is 369427784.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-487724963 is a prime.
It is not an unprimeable number, because it can be changed into a prime (487724983) 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, 396233 + ... + 397461.
It is an arithmetic number, because the mean of its divisors is an integer number (34095600).
Almost surely, 2487724963 is an apocalyptic number.
487724963 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
487724963 is a deficient number, since it is larger than the sum of its proper divisors (57804637).
487724963 is a wasteful number, since it uses less digits than its factorization.
487724963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2122.
The product of its digits is 2032128, while the sum is 50.
The square root of 487724963 is about 22084.4959870041. The cubic root of 487724963 is about 787.1515013965.
It can be divided in two parts, 48772 and 4963, that added together give a palindrome (53735).
The spelling of 487724963 in words is "four hundred eighty-seven million, seven hundred twenty-four thousand, nine hundred sixty-three".
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