Base | Representation |
---|---|
bin | 11101000010111… |
… | …001010110000100 |
3 | 1020221221022210020 |
4 | 131002321112010 |
5 | 1444222022221 |
6 | 120204255140 |
7 | 15034653102 |
oct | 3502712604 |
9 | 1227838706 |
10 | 487298436 |
11 | 230081589 |
12 | 1172414b0 |
13 | 79c58991 |
14 | 48a0ac72 |
15 | 2cba9ac6 |
hex | 1d0b9584 |
487298436 has 48 divisors (see below), whose sum is σ = 1171847040. Its totient is φ = 157489920.
The previous prime is 487298431. The next prime is 487298501. The reversal of 487298436 is 634892784.
It is not an unprimeable number, because it can be changed into a prime (487298431) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 136320 + ... + 139848.
It is an arithmetic number, because the mean of its divisors is an integer number (24413480).
Almost surely, 2487298436 is an apocalyptic number.
It is an amenable number.
487298436 is an abundant number, since it is smaller than the sum of its proper divisors (684548604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487298436 is a wasteful number, since it uses less digits than its factorization.
487298436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3884 (or 3882 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 51.
The square root of 487298436 is about 22074.8371681424. The cubic root of 487298436 is about 786.9219736142.
The spelling of 487298436 in words is "four hundred eighty-seven million, two hundred ninety-eight thousand, four hundred thirty-six".
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