Base | Representation |
---|---|
bin | 101111111000100… |
… | …101101011001000 |
3 | 2001222200002120202 |
4 | 233320211223020 |
5 | 3121130113103 |
6 | 211414511332 |
7 | 25623322502 |
oct | 5770455310 |
9 | 2058602522 |
10 | 803363528 |
11 | 382528a00 |
12 | 1a5065548 |
13 | ca58cb46 |
14 | 789a2d72 |
15 | 4a7dd988 |
hex | 2fe25ac8 |
803363528 has 36 divisors (see below), whose sum is σ = 1657511835. Its totient is φ = 364764400.
The previous prime is 803363507. The next prime is 803363531. The reversal of 803363528 is 825363308.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 401681764 + 401681764 = 20042^2 + 20042^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=20042.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 803363491 and 803363500.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 881393 + ... + 882303.
Almost surely, 2803363528 is an apocalyptic number.
803363528 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 803363528
803363528 is an abundant number, since it is smaller than the sum of its proper divisors (854148307).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
803363528 is an equidigital number, since it uses as much as digits as its factorization.
803363528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1850 (or 924 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 38.
The square root of 803363528 is about 28343.6682170816. The cubic root of 803363528 is about 929.6169571443.
The spelling of 803363528 in words is "eight hundred three million, three hundred sixty-three thousand, five hundred twenty-eight".
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