Base | Representation |
---|---|
bin | 1001111001000… |
… | …1100000010010 |
3 | 2220001221012100 |
4 | 2132101200102 |
5 | 41110143300 |
6 | 4041141230 |
7 | 1012443261 |
oct | 236214022 |
9 | 86057170 |
10 | 41490450 |
11 | 21469431 |
12 | 11a8a816 |
13 | 8799081 |
14 | 57205d8 |
15 | 3998700 |
hex | 2791812 |
41490450 has 72 divisors (see below), whose sum is σ = 112451508. Its totient is φ = 10967040.
The previous prime is 41490437. The next prime is 41490457. The reversal of 41490450 is 5409414.
It can be written as a sum of positive squares in 6 ways, for example, as 13198689 + 28291761 = 3633^2 + 5319^2 .
It is not an unprimeable number, because it can be changed into a prime (41490457) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 61314 + ... + 61986.
Almost surely, 241490450 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 41490450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56225754).
41490450 is an abundant number, since it is smaller than the sum of its proper divisors (70961058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41490450 is a wasteful number, since it uses less digits than its factorization.
41490450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 828 (or 820 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 41490450 is about 6441.3080969629. The cubic root of 41490450 is about 346.1912193266.
Adding to 41490450 its reverse (5409414), we get a palindrome (46899864).
The spelling of 41490450 in words is "forty-one million, four hundred ninety thousand, four hundred fifty".
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