Base | Representation |
---|---|
bin | 1111000100101… |
… | …1010100101000 |
3 | 11101222001202120 |
4 | 3301023110220 |
5 | 112141114310 |
6 | 10135031240 |
7 | 1365246564 |
oct | 361132450 |
9 | 141861676 |
10 | 63223080 |
11 | 32762488 |
12 | 1920b520 |
13 | 1013800b |
14 | 857a6a4 |
15 | 583cb70 |
hex | 3c4b528 |
63223080 has 32 divisors (see below), whose sum is σ = 189669600. Its totient is φ = 16859456.
The previous prime is 63223079. The next prime is 63223087. The reversal of 63223080 is 8032236.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 63223080.
It is not an unprimeable number, because it can be changed into a prime (63223087) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263310 + ... + 263549.
It is an arithmetic number, because the mean of its divisors is an integer number (5927175).
Almost surely, 263223080 is an apocalyptic number.
63223080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
63223080 is an abundant number, since it is smaller than the sum of its proper divisors (126446520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63223080 is a wasteful number, since it uses less digits than its factorization.
63223080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526873 (or 526869 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 63223080 is about 7951.2942342741. The cubic root of 63223080 is about 398.3748226053.
The spelling of 63223080 in words is "sixty-three million, two hundred twenty-three thousand, eighty".
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