Base | Representation |
---|---|
bin | 11100101101111… |
… | …011100100000100 |
3 | 1020120121002210001 |
4 | 130231323210010 |
5 | 1441320140000 |
6 | 115450411044 |
7 | 14640153004 |
oct | 3455734404 |
9 | 1216532701 |
10 | 481802500 |
11 | 227a68393 |
12 | 115430a84 |
13 | 78a8324a |
14 | 47dba004 |
15 | 2c47146a |
hex | 1cb7b904 |
481802500 has 45 divisors (see below), whose sum is σ = 1056011187. Its totient is φ = 192282000.
The previous prime is 481802483. The next prime is 481802537. The reversal of 481802500 is 5208184.
The square root of 481802500 is 21950.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 37773316 + 444029184 = 6146^2 + 21072^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1097281 + ... + 1097719.
Almost surely, 2481802500 is an apocalyptic number.
481802500 is the 21950-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 481802500
481802500 is an abundant number, since it is smaller than the sum of its proper divisors (574208687).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481802500 is an frugal number, since it uses more digits than its factorization.
481802500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 902 (or 446 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 28.
The cubic root of 481802500 is about 783.9523802293.
The spelling of 481802500 in words is "four hundred eighty-one million, eight hundred two thousand, five hundred".
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