Base | Representation |
---|---|
bin | 11001010011000… |
… | …011010110110000 |
3 | 1002120122000111000 |
4 | 121103003112300 |
5 | 1332123044010 |
6 | 110040522000 |
7 | 13342360215 |
oct | 3123032660 |
9 | 1076560430 |
10 | 424424880 |
11 | 1a8638770 |
12 | ba180300 |
13 | 69c13aa9 |
14 | 40521b0c |
15 | 273da7c0 |
hex | 194c35b0 |
424424880 has 160 divisors (see below), whose sum is σ = 1594897920. Its totient is φ = 102885120.
The previous prime is 424424849. The next prime is 424424881. The reversal of 424424880 is 88424424.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (424424881) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 14829 + ... + 32691.
It is an arithmetic number, because the mean of its divisors is an integer number (9968112).
Almost surely, 2424424880 is an apocalyptic number.
424424880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 424424880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797448960).
424424880 is an abundant number, since it is smaller than the sum of its proper divisors (1170473040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424424880 is a wasteful number, since it uses less digits than its factorization.
424424880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17896 (or 17884 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 36.
The square root of 424424880 is about 20601.5746970954. The cubic root of 424424880 is about 751.5080058589.
The spelling of 424424880 in words is "four hundred twenty-four million, four hundred twenty-four thousand, eight hundred eighty".
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