Base | Representation |
---|---|
bin | 1010000100010… |
… | …0101011011110 |
3 | 2221110012220211 |
4 | 2201010223132 |
5 | 41302134400 |
6 | 4105003034 |
7 | 1021621030 |
oct | 241045336 |
9 | 87405824 |
10 | 42224350 |
11 | 2191a863 |
12 | 1218347a |
13 | 899512c |
14 | 5871c50 |
15 | 3a90dba |
hex | 2844ade |
42224350 has 24 divisors (see below), whose sum is σ = 89757648. Its totient is φ = 14476800.
The previous prime is 42224333. The next prime is 42224393. The reversal of 42224350 is 5342224.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59971 + ... + 60670.
It is an arithmetic number, because the mean of its divisors is an integer number (3739902).
Almost surely, 242224350 is an apocalyptic number.
42224350 is an abundant number, since it is smaller than the sum of its proper divisors (47533298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42224350 is a wasteful number, since it uses less digits than its factorization.
42224350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120660 (or 120655 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 22.
The square root of 42224350 is about 6498.0266235219. The cubic root of 42224350 is about 348.2204915709.
Adding to 42224350 its reverse (5342224), we get a palindrome (47566574).
The spelling of 42224350 in words is "forty-two million, two hundred twenty-four thousand, three hundred fifty".
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