Base | Representation |
---|---|
bin | 11010101110000… |
… | …11101111110100 |
3 | 120121202220220010 |
4 | 31113003233310 |
5 | 424340222333 |
6 | 34124140220 |
7 | 5361142035 |
oct | 1527035764 |
9 | 517686803 |
10 | 224148468 |
11 | 105587075 |
12 | 63097670 |
13 | 37590a3b |
14 | 21aaaa8c |
15 | 14a29563 |
hex | d5c3bf4 |
224148468 has 48 divisors (see below), whose sum is σ = 554904000. Its totient is φ = 70178304.
The previous prime is 224148443. The next prime is 224148469. The reversal of 224148468 is 864841422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224148469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148783 + ... + 150281.
It is an arithmetic number, because the mean of its divisors is an integer number (11560500).
Almost surely, 2224148468 is an apocalyptic number.
It is an amenable number.
224148468 is an abundant number, since it is smaller than the sum of its proper divisors (330755532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224148468 is a wasteful number, since it uses less digits than its factorization.
224148468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2256 (or 2254 counting only the distinct ones).
The product of its digits is 98304, while the sum is 39.
The square root of 224148468 is about 14971.5886932550. The cubic root of 224148468 is about 607.4519422093.
The spelling of 224148468 in words is "two hundred twenty-four million, one hundred forty-eight thousand, four hundred sixty-eight".
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