Base | Representation |
---|---|
bin | 11110100011001101… |
… | …100010010000010000 |
3 | 10010200002122100000000 |
4 | 132203031202100100 |
5 | 1014140032133311 |
6 | 23023002130000 |
7 | 2240613642264 |
oct | 364315422020 |
9 | 103602570000 |
10 | 32803005456 |
11 | 12a03494571 |
12 | 64357b0900 |
13 | 312a005300 |
14 | 18328120a4 |
15 | cbec59056 |
hex | 7a3362410 |
32803005456 has 405 divisors, whose sum is σ = 105682390749. Its totient is φ = 9858506112.
The previous prime is 32803005409. The next prime is 32803005457. The reversal of 32803005456 is 65450030823.
It is a happy number.
The square root of 32803005456 is 181116.
It is a perfect power (a square), and thus also a powerful number.
32803005456 is a `hidden beast` number, since 3 + 2 + 80 + 30 + 0 + 545 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 4852515600 + 27950489856 = 69660^2 + 167184^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 32803005456.
It is not an unprimeable number, because it can be changed into a prime (32803005457) by changing a digit.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 762860571 + ... + 762860613.
Almost surely, 232803005456 is an apocalyptic number.
32803005456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
32803005456 is the 181116-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32803005456
32803005456 is an abundant number, since it is smaller than the sum of its proper divisors (72879385293).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32803005456 is an frugal number, since it uses more digits than its factorization.
32803005456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144 (or 61 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
Multiplying 32803005456 by its sum of digits (36), we get a square (1180908196416 = 10866962).
32803005456 divided by its sum of digits (36) gives a square (911194596 = 301862).
The spelling of 32803005456 in words is "thirty-two billion, eight hundred three million, five thousand, four hundred fifty-six".
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