Base | Representation |
---|---|
bin | 1010101001010… |
… | …1000000101100 |
3 | 10010000111000201 |
4 | 2222111000230 |
5 | 42412304130 |
6 | 4233003244 |
7 | 1051344334 |
oct | 252250054 |
9 | 103014021 |
10 | 44650540 |
11 | 23227680 |
12 | 12b53524 |
13 | 933454c |
14 | 5d040c4 |
15 | 3dbebca |
hex | 2a9502c |
44650540 has 48 divisors (see below), whose sum is σ = 105606144. Its totient is φ = 15710400.
The previous prime is 44650531. The next prime is 44650547. The reversal of 44650540 is 4505644.
It is a junction number, because it is equal to n+sod(n) for n = 44650499 and 44650508.
It is not an unprimeable number, because it can be changed into a prime (44650547) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3547 + ... + 10093.
It is an arithmetic number, because the mean of its divisors is an integer number (2200128).
Almost surely, 244650540 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 44650540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52803072).
44650540 is an abundant number, since it is smaller than the sum of its proper divisors (60955604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44650540 is a wasteful number, since it uses less digits than its factorization.
44650540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6598 (or 6596 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 44650540 is about 6682.1059554604. The cubic root of 44650540 is about 354.7662019394.
Subtracting from 44650540 its reverse (4505644), we obtain a square (40144896 = 63362).
The spelling of 44650540 in words is "forty-four million, six hundred fifty thousand, five hundred forty".
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