Base | Representation |
---|---|
bin | 1111011101100100… |
… | …0100110000100000 |
3 | 101201020222112222012 |
4 | 3313121010300200 |
5 | 32000014423230 |
6 | 1523504332052 |
7 | 204566024366 |
oct | 36731046040 |
9 | 11636875865 |
10 | 4150545440 |
11 | 183a969248 |
12 | 97a014028 |
13 | 511b81962 |
14 | 2b5341636 |
15 | 1945b1395 |
hex | f7644c20 |
4150545440 has 48 divisors (see below), whose sum is σ = 10321758720. Its totient is φ = 1572837120.
The previous prime is 4150545439. The next prime is 4150545457. The reversal of 4150545440 is 445450514.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a junction number, because it is equal to n+sod(n) for n = 4150545397 and 4150545406.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679616 + ... + 685695.
It is an arithmetic number, because the mean of its divisors is an integer number (215036640).
Almost surely, 24150545440 is an apocalyptic number.
4150545440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4150545440 is an abundant number, since it is smaller than the sum of its proper divisors (6171213280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4150545440 is a wasteful number, since it uses less digits than its factorization.
4150545440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1365345 (or 1365337 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 32.
The square root of 4150545440 is about 64424.7269299607. The cubic root of 4150545440 is about 1607.0709756144.
Adding to 4150545440 its reverse (445450514), we get a palindrome (4595995954).
The spelling of 4150545440 in words is "four billion, one hundred fifty million, five hundred forty-five thousand, four hundred forty".
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