Base | Representation |
---|---|
bin | 111100100000101… |
… | …1101000010110000 |
3 | 12020111121020102210 |
4 | 1321001131002300 |
5 | 13124242033430 |
6 | 533251012120 |
7 | 101213215125 |
oct | 17101350260 |
9 | 5214536383 |
10 | 2030424240 |
11 | 952137869 |
12 | 487b9a040 |
13 | 26486a480 |
14 | 15393874c |
15 | bd3c22b0 |
hex | 7905d0b0 |
2030424240 has 160 divisors (see below), whose sum is σ = 7177415616. Its totient is φ = 470384640.
The previous prime is 2030424169. The next prime is 2030424259. The reversal of 2030424240 is 424240302.
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 31 ways as a sum of consecutive naturals, for example, 33900 + ... + 72180.
Almost surely, 22030424240 is an apocalyptic number.
2030424240 is a gapful number since it is divisible by the number (20) 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 2030424240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3588707808).
2030424240 is an abundant number, since it is smaller than the sum of its proper divisors (5146991376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030424240 is a wasteful number, since it uses less digits than its factorization.
2030424240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38327 (or 38321 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 2030424240 is about 45060.2290273807. The cubic root of 2030424240 is about 1266.2776158202.
Adding to 2030424240 its reverse (424240302), we get a palindrome (2454664542).
It can be divided in two parts, 20304 and 24240, that added together give a palindrome (44544).
The spelling of 2030424240 in words is "two billion, thirty million, four hundred twenty-four thousand, two hundred forty".
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