Base | Representation |
---|---|
bin | 11010101000111… |
… | …00100101010000 |
3 | 120120111010122120 |
4 | 31110130211100 |
5 | 424201320020 |
6 | 34101334240 |
7 | 5352260562 |
oct | 1524344520 |
9 | 516433576 |
10 | 223463760 |
11 | 1051596a3 |
12 | 62a07380 |
13 | 373b11a0 |
14 | 2196d332 |
15 | 14941740 |
hex | d51c950 |
223463760 has 160 divisors (see below), whose sum is σ = 757868160. Its totient is φ = 54134784.
The previous prime is 223463743. The next prime is 223463771. The reversal of 223463760 is 67364322.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208506 + ... + 209574.
It is an arithmetic number, because the mean of its divisors is an integer number (4736676).
Almost surely, 2223463760 is an apocalyptic number.
223463760 is a gapful number since it is divisible by the number (20) 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 223463760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378934080).
223463760 is an abundant number, since it is smaller than the sum of its proper divisors (534404400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223463760 is a wasteful number, since it uses less digits than its factorization.
223463760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1165 (or 1159 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 33.
The square root of 223463760 is about 14948.7042916769. The cubic root of 223463760 is about 606.8327820007.
It can be divided in two parts, 22346 and 3760, that added together give a triangular number (26106 = T228).
The spelling of 223463760 in words is "two hundred twenty-three million, four hundred sixty-three thousand, seven hundred sixty".
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