Base | Representation |
---|---|
bin | 11101000011101… |
… | …001010100110011 |
3 | 1020222022022101000 |
4 | 131003221110303 |
5 | 1444244314323 |
6 | 120212413043 |
7 | 15036432054 |
oct | 3503512463 |
9 | 1228268330 |
10 | 487494963 |
11 | 2301a61aa |
12 | 117317183 |
13 | 79cc7277 |
14 | 48a5c72b |
15 | 2cbe7e43 |
hex | 1d0e9533 |
487494963 has 16 divisors (see below), whose sum is σ = 724505760. Its totient is φ = 323965728.
The previous prime is 487494923. The next prime is 487494967. The reversal of 487494963 is 369494784.
It is a happy number.
It is not a de Polignac number, because 487494963 - 26 = 487494899 is a prime.
It is not an unprimeable number, because it can be changed into a prime (487494967) 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, 19920 + ... + 37037.
It is an arithmetic number, because the mean of its divisors is an integer number (45281610).
Almost surely, 2487494963 is an apocalyptic number.
487494963 is a deficient number, since it is larger than the sum of its proper divisors (237010797).
487494963 is a wasteful number, since it uses less digits than its factorization.
487494963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57283 (or 57277 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 54.
The square root of 487494963 is about 22079.2880999366. The cubic root of 487494963 is about 787.0277476928.
The spelling of 487494963 in words is "four hundred eighty-seven million, four hundred ninety-four thousand, nine hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •