Base | Representation |
---|---|
bin | 110101001110101… |
… | …110101000010000 |
3 | 2022020102211000221 |
4 | 311032232220100 |
5 | 3312110202311 |
6 | 224341122424 |
7 | 31062554251 |
oct | 6516565020 |
9 | 2266384027 |
10 | 893053456 |
11 | 419118309 |
12 | 20b0b9414 |
13 | 1130338c9 |
14 | 8686cb28 |
15 | 53608671 |
hex | 353aea10 |
893053456 has 45 divisors (see below), whose sum is σ = 1795356909. Its totient is φ = 430329600.
The previous prime is 893053451. The next prime is 893053471. The reversal of 893053456 is 654350398.
The square root of 893053456 is 29884.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 671639056 + 221414400 = 25916^2 + 14880^2 .
It is not an unprimeable number, because it can be changed into a prime (893053451) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3705496 + ... + 3705736.
Almost surely, 2893053456 is an apocalyptic number.
893053456 is the 29884-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 893053456
893053456 is an abundant number, since it is smaller than the sum of its proper divisors (902303453).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
893053456 is an equidigital number, since it uses as much as digits as its factorization.
893053456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 552 (or 274 counting only the distinct ones).
The product of its (nonzero) digits is 388800, while the sum is 43.
The cubic root of 893053456 is about 962.9989608584.
The spelling of 893053456 in words is "eight hundred ninety-three million, fifty-three thousand, four hundred fifty-six".
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