Base | Representation |
---|---|
bin | 1001100011001… |
… | …0111000011100 |
3 | 2210100222011121 |
4 | 2120302320130 |
5 | 40223214200 |
6 | 3550300324 |
7 | 664312246 |
oct | 230627034 |
9 | 83328147 |
10 | 40054300 |
11 | 20678430 |
12 | 114b76a4 |
13 | 83b5490 |
14 | 5469096 |
15 | 37b2e1a |
hex | 2632e1c |
40054300 has 72 divisors (see below), whose sum is σ = 102149712. Its totient is φ = 13440000.
The previous prime is 40054283. The next prime is 40054309. The reversal of 40054300 is 345004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40054309) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12900 + ... + 15700.
It is an arithmetic number, because the mean of its divisors is an integer number (1418746).
Almost surely, 240054300 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 40054300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51074856).
40054300 is an abundant number, since it is smaller than the sum of its proper divisors (62095412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40054300 is a wasteful number, since it uses less digits than its factorization.
40054300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2839 (or 2832 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 40054300 is about 6328.8466563822. The cubic root of 40054300 is about 342.1498721856.
Adding to 40054300 its reverse (345004), we get a palindrome (40399304).
The spelling of 40054300 in words is "forty million, fifty-four thousand, three hundred".
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