Base | Representation |
---|---|
bin | 1010000100011… |
… | …0100110111110 |
3 | 2221110121202120 |
4 | 2201012212332 |
5 | 41302413004 |
6 | 4105103410 |
7 | 1021653051 |
oct | 241064676 |
9 | 87417676 |
10 | 42232254 |
11 | 21925799 |
12 | 12187b66 |
13 | 89988cc |
14 | 5874a98 |
15 | 3a933d9 |
hex | 28469be |
42232254 has 8 divisors (see below), whose sum is σ = 84464520. Its totient is φ = 14077416.
The previous prime is 42232249. The next prime is 42232271. The reversal of 42232254 is 45223224.
It is a happy number.
42232254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
42232254 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3519349 + ... + 3519360.
It is an arithmetic number, because the mean of its divisors is an integer number (10558065).
Almost surely, 242232254 is an apocalyptic number.
42232254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42232254 is a wasteful number, since it uses less digits than its factorization.
42232254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7038714.
The product of its digits is 3840, while the sum is 24.
The square root of 42232254 is about 6498.6347797057. The cubic root of 42232254 is about 348.2422180790.
Adding to 42232254 its reverse (45223224), we get a palindrome (87455478).
It can be divided in two parts, 42232 and 254, that added together give a triangular number (42486 = T291).
The spelling of 42232254 in words is "forty-two million, two hundred thirty-two thousand, two hundred fifty-four".
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