Base | Representation |
---|---|
bin | 1001110111011… |
… | …0101011101110 |
3 | 2212212100111110 |
4 | 2131312223232 |
5 | 41043134330 |
6 | 4034532450 |
7 | 1011505056 |
oct | 235665356 |
9 | 85770443 |
10 | 41380590 |
11 | 213a3939 |
12 | 11a37126 |
13 | 875b074 |
14 | 56d2566 |
15 | 3975db0 |
hex | 2776aee |
41380590 has 16 divisors (see below), whose sum is σ = 99313488. Its totient is φ = 11034816.
The previous prime is 41380589. The next prime is 41380597. The reversal of 41380590 is 9508314.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1379353 = 41380590 / (4 + 1 + 3 + 8 + 0 + 5 + 9 + 0).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41380597) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689647 + ... + 689706.
It is an arithmetic number, because the mean of its divisors is an integer number (6207093).
Almost surely, 241380590 is an apocalyptic number.
41380590 is an abundant number, since it is smaller than the sum of its proper divisors (57932898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41380590 is a wasteful number, since it uses less digits than its factorization.
41380590 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1379363.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 41380590 is about 6432.7746734982. The cubic root of 41380590 is about 345.8853964617.
It can be divided in two parts, 413 and 80590, that added together give a triangular number (81003 = T402).
The spelling of 41380590 in words is "forty-one million, three hundred eighty thousand, five hundred ninety".
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