Base | Representation |
---|---|
bin | 10001100110110001… |
… | …00001100010001100 |
3 | 220101201121102101200 |
4 | 20303120201202030 |
5 | 123324203021140 |
6 | 4201525105500 |
7 | 453141454311 |
oct | 106330414214 |
9 | 26351542350 |
10 | 9452001420 |
11 | 4010454624 |
12 | 19b9558290 |
13 | b782cac64 |
14 | 659474d08 |
15 | 3a4c13030 |
hex | 23362188c |
9452001420 has 72 divisors (see below), whose sum is σ = 29370388320. Its totient is φ = 2459055360.
The previous prime is 9452001353. The next prime is 9452001431. The reversal of 9452001420 is 241002549.
It is a super-3 number, since 3×94520014203 (a number of 31 digits) contains 333 as substring.
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 23 ways as a sum of consecutive naturals, for example, 633000 + ... + 647759.
It is an arithmetic number, because the mean of its divisors is an integer number (407922060).
Almost surely, 29452001420 is an apocalyptic number.
9452001420 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
9452001420 is an abundant number, since it is smaller than the sum of its proper divisors (19918386900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9452001420 is a wasteful number, since it uses less digits than its factorization.
9452001420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1280815 (or 1280810 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 9452001420 is about 97221.4041248119. The cubic root of 9452001420 is about 2114.3388641592.
Adding to 9452001420 its reverse (241002549), we get a palindrome (9693003969).
The spelling of 9452001420 in words is "nine billion, four hundred fifty-two million, one thousand, four hundred twenty".
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