Base | Representation |
---|---|
bin | 1001100010110… |
… | …0010011010110 |
3 | 2210022121012110 |
4 | 2120230103112 |
5 | 40221333400 |
6 | 3545531450 |
7 | 664140546 |
oct | 230542326 |
9 | 83277173 |
10 | 40027350 |
11 | 2065a160 |
12 | 114a3b86 |
13 | 83a612c |
14 | 545d326 |
15 | 37a9e50 |
hex | 262c4d6 |
40027350 has 96 divisors (see below), whose sum is σ = 114742656. Its totient is φ = 9126400.
The previous prime is 40027321. The next prime is 40027363. The reversal of 40027350 is 5372004.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27337 + ... + 28763.
It is an arithmetic number, because the mean of its divisors is an integer number (1195236).
Almost surely, 240027350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40027350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57371328).
40027350 is an abundant number, since it is smaller than the sum of its proper divisors (74715306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40027350 is a wasteful number, since it uses less digits than its factorization.
40027350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1470 (or 1465 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 21.
The square root of 40027350 is about 6326.7171582109. The cubic root of 40027350 is about 342.0731179804.
Adding to 40027350 its reverse (5372004), we get a palindrome (45399354).
The spelling of 40027350 in words is "forty million, twenty-seven thousand, three hundred fifty".
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