Base | Representation |
---|---|
bin | 11100101011101… |
… | …110011100000010 |
3 | 1020112111201211210 |
4 | 130223232130002 |
5 | 1441143140300 |
6 | 115430150550 |
7 | 14632224510 |
oct | 3453563402 |
9 | 1215451753 |
10 | 481224450 |
11 | 227703063 |
12 | 1151b2456 |
13 | 789100c5 |
14 | 47ca94b0 |
15 | 2c3aa050 |
hex | 1caee702 |
481224450 has 48 divisors (see below), whose sum is σ = 1363930560. Its totient is φ = 109993920.
The previous prime is 481224437. The next prime is 481224451. The reversal of 481224450 is 54422184.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (481224451) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228105 + ... + 230204.
It is an arithmetic number, because the mean of its divisors is an integer number (28415220).
Almost surely, 2481224450 is an apocalyptic number.
481224450 is an abundant number, since it is smaller than the sum of its proper divisors (882706110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481224450 is a wasteful number, since it uses less digits than its factorization.
481224450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 458331 (or 458326 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 30.
The square root of 481224450 is about 21936.8286222052. The cubic root of 481224450 is about 783.6387350985.
The spelling of 481224450 in words is "four hundred eighty-one million, two hundred twenty-four thousand, four hundred fifty".
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