Base | Representation |
---|---|
bin | 101011001110000… |
… | …0101100010000000 |
3 | 10202001210221220000 |
4 | 1112130011202000 |
5 | 10432223001024 |
6 | 355522520000 |
7 | 50636344566 |
oct | 12634054200 |
9 | 3661727800 |
10 | 1450203264 |
11 | 6846691a4 |
12 | 345806000 |
13 | 1a15a8553 |
14 | da85da36 |
15 | 874aecc9 |
hex | 56705880 |
1450203264 has 160 divisors (see below), whose sum is σ = 4388444940. Its totient is φ = 475269120.
The previous prime is 1450203259. The next prime is 1450203289. The reversal of 1450203264 is 4623020541.
1450203264 is a `hidden beast` number, since 1 + 450 + 203 + 2 + 6 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1219406400 + 230796864 = 34920^2 + 15192^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 631302 + ... + 633594.
Almost surely, 21450203264 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1450203264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2194222470).
1450203264 is an abundant number, since it is smaller than the sum of its proper divisors (2938241676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1450203264 is an equidigital number, since it uses as much as digits as its factorization.
1450203264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2380 (or 2359 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 1450203264 is about 38081.5344228669. The cubic root of 1450203264 is about 1131.9040819059.
The spelling of 1450203264 in words is "one billion, four hundred fifty million, two hundred three thousand, two hundred sixty-four".
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