Base | Representation |
---|---|
bin | 1000001001100110… |
… | …10100101010011100 |
3 | 102021221022221221212 |
4 | 10010303110222130 |
5 | 32430113431030 |
6 | 2002102443552 |
7 | 213300251432 |
oct | 40463245234 |
9 | 12257287855 |
10 | 4375530140 |
11 | 1945966613 |
12 | a214335b8 |
13 | 5496761b7 |
14 | 2d7188d52 |
15 | 1a9203595 |
hex | 104cd4a9c |
4375530140 has 96 divisors (see below), whose sum is σ = 9932025600. Its totient is φ = 1614159360.
The previous prime is 4375530119. The next prime is 4375530149. The reversal of 4375530140 is 410355734.
It is a junction number, because it is equal to n+sod(n) for n = 4375530097 and 4375530106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4375530149) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2264975 + ... + 2266905.
It is an arithmetic number, because the mean of its divisors is an integer number (103458600).
Almost surely, 24375530140 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4375530140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4966012800).
4375530140 is an abundant number, since it is smaller than the sum of its proper divisors (5556495460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4375530140 is a wasteful number, since it uses less digits than its factorization.
4375530140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2115 (or 2113 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 32.
The square root of 4375530140 is about 66147.7901369350. The cubic root of 4375530140 is about 1635.5992142583.
Adding to 4375530140 its reverse (410355734), we get a palindrome (4785885874).
The spelling of 4375530140 in words is "four billion, three hundred seventy-five million, five hundred thirty thousand, one hundred forty".
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