Base | Representation |
---|---|
bin | 11101000111001… |
… | …011110001011110 |
3 | 1021001001102201000 |
4 | 131013023301132 |
5 | 2000014004434 |
6 | 120244331130 |
7 | 15050344200 |
oct | 3507136136 |
9 | 1231042630 |
10 | 488422494 |
11 | 23077a05a |
12 | 1176a3aa6 |
13 | 7a2604c1 |
14 | 48c20770 |
15 | 2cd2cb99 |
hex | 1d1cbc5e |
488422494 has 96 divisors (see below), whose sum is σ = 1270352160. Its totient is φ = 138692736.
The previous prime is 488422489. The next prime is 488422513. The reversal of 488422494 is 494224884.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 520794 + ... + 521730.
It is an arithmetic number, because the mean of its divisors is an integer number (13232835).
Almost surely, 2488422494 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 488422494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635176080).
488422494 is an abundant number, since it is smaller than the sum of its proper divisors (781929666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488422494 is a wasteful number, since it uses less digits than its factorization.
488422494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1159 (or 1146 counting only the distinct ones).
The product of its digits is 589824, while the sum is 45.
The square root of 488422494 is about 22100.2826678755. The cubic root of 488422494 is about 787.5265768808.
The spelling of 488422494 in words is "four hundred eighty-eight million, four hundred twenty-two thousand, four hundred ninety-four".
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