Base | Representation |
---|---|
bin | 1001110111100… |
… | …1000000110100 |
3 | 2212212211120212 |
4 | 2131321000310 |
5 | 41043441012 |
6 | 4035044552 |
7 | 1011544640 |
oct | 235710064 |
9 | 85784525 |
10 | 41390132 |
11 | 21400023 |
12 | 11a40758 |
13 | 8762504 |
14 | 56d5c20 |
15 | 3978b22 |
hex | 2779034 |
41390132 has 24 divisors (see below), whose sum is σ = 87138240. Its totient is φ = 16804800.
The previous prime is 41390131. The next prime is 41390137. The reversal of 41390132 is 23109314.
It is a junction number, because it is equal to n+sod(n) for n = 41390098 and 41390107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41390131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38369 + ... + 39432.
It is an arithmetic number, because the mean of its divisors is an integer number (3630760).
Almost surely, 241390132 is an apocalyptic number.
It is an amenable number.
41390132 is an abundant number, since it is smaller than the sum of its proper divisors (45748108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41390132 is a wasteful number, since it uses less digits than its factorization.
41390132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77831 (or 77829 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 41390132 is about 6433.5163013705. The cubic root of 41390132 is about 345.9119804616.
Adding to 41390132 its reverse (23109314), we get a palindrome (64499446).
The spelling of 41390132 in words is "forty-one million, three hundred ninety thousand, one hundred thirty-two".
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