Base | Representation |
---|---|
bin | 101100001111111… |
… | …0010101011000100 |
3 | 10211110210001100000 |
4 | 1120133302223010 |
5 | 11020042312103 |
6 | 403154521300 |
7 | 51535663026 |
oct | 13037625304 |
9 | 3743701300 |
10 | 1484729028 |
11 | 6a20aa992 |
12 | 355296230 |
13 | 1a87a64b3 |
14 | 10128a016 |
15 | 8a52eaa3 |
hex | 587f2ac4 |
1484729028 has 72 divisors (see below), whose sum is σ = 4061348928. Its totient is φ = 473384736.
The previous prime is 1484729009. The next prime is 1484729033. The reversal of 1484729028 is 8209274841.
1484729028 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10851 + ... + 55562.
It is an arithmetic number, because the mean of its divisors is an integer number (56407624).
Almost surely, 21484729028 is an apocalyptic number.
1484729028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1484729028 is an abundant number, since it is smaller than the sum of its proper divisors (2576619900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1484729028 is a wasteful number, since it uses less digits than its factorization.
1484729028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66455 (or 66441 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
The square root of 1484729028 is about 38532.1817186621. The cubic root of 1484729028 is about 1140.8163404965.
The spelling of 1484729028 in words is "one billion, four hundred eighty-four million, seven hundred twenty-nine thousand, twenty-eight".
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