Base | Representation |
---|---|
bin | 11010101101101… |
… | …01010101111110 |
3 | 120121122220222000 |
4 | 31112311111332 |
5 | 424331330340 |
6 | 34123003130 |
7 | 5360505033 |
oct | 1526652576 |
9 | 517586860 |
10 | 224089470 |
11 | 105546810 |
12 | 630694a6 |
13 | 3756cc27 |
14 | 21a9338a |
15 | 14a16d30 |
hex | d5b557e |
224089470 has 128 divisors (see below), whose sum is σ = 656916480. Its totient is φ = 53907840.
The previous prime is 224089457. The next prime is 224089471. The reversal of 224089470 is 74980422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224089471) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 584899 + ... + 585281.
It is an arithmetic number, because the mean of its divisors is an integer number (5132160).
Almost surely, 2224089470 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 224089470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328458240).
224089470 is an abundant number, since it is smaller than the sum of its proper divisors (432827010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224089470 is a wasteful number, since it uses less digits than its factorization.
224089470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607 (or 601 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 224089470 is about 14969.6182316050. The cubic root of 224089470 is about 607.3986418309.
It can be divided in two parts, 22408 and 9470, that added together give a triangular number (31878 = T252).
The spelling of 224089470 in words is "two hundred twenty-four million, eighty-nine thousand, four hundred seventy".
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