Base | Representation |
---|---|
bin | 1001100101101… |
… | …1001001111100 |
3 | 2210200100110020 |
4 | 2121123021330 |
5 | 40244004020 |
6 | 3554012140 |
7 | 665600214 |
oct | 231331174 |
9 | 83610406 |
10 | 40219260 |
11 | 20780364 |
12 | 11577050 |
13 | 84425a3 |
14 | 54ad244 |
15 | 37e6c40 |
hex | 265b27c |
40219260 has 24 divisors (see below), whose sum is σ = 112614096. Its totient is φ = 10725120.
The previous prime is 40219253. The next prime is 40219271. The reversal of 40219260 is 6291204.
It is a self number, because there is not a number n which added to its sum of digits gives 40219260.
It is a congruent number.
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, 335101 + ... + 335220.
It is an arithmetic number, because the mean of its divisors is an integer number (4692254).
Almost surely, 240219260 is an apocalyptic number.
It is an amenable number.
40219260 is an abundant number, since it is smaller than the sum of its proper divisors (72394836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40219260 is a wasteful number, since it uses less digits than its factorization.
40219260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670333 (or 670331 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 40219260 is about 6341.8656560984. The cubic root of 40219260 is about 342.6189332458.
The spelling of 40219260 in words is "forty million, two hundred nineteen thousand, two hundred sixty".
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