Base | Representation |
---|---|
bin | 1010000000101… |
… | …0110101111010 |
3 | 2221000011221202 |
4 | 2200022311322 |
5 | 41222044300 |
6 | 4055534202 |
7 | 1016613251 |
oct | 240126572 |
9 | 87004852 |
10 | 41987450 |
11 | 2177887a |
12 | 1208a362 |
13 | 891135b |
14 | 580d798 |
15 | 3a45ad5 |
hex | 280ad7a |
41987450 has 48 divisors (see below), whose sum is σ = 84530304. Its totient is φ = 15456000.
The previous prime is 41987431. The next prime is 41987461. The reversal of 41987450 is 5478914.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39425 + ... + 40475.
It is an arithmetic number, because the mean of its divisors is an integer number (1761048).
Almost surely, 241987450 is an apocalyptic number.
41987450 is an abundant number, since it is smaller than the sum of its proper divisors (42542854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41987450 is a wasteful number, since it uses less digits than its factorization.
41987450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1127 (or 1122 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 38.
The square root of 41987450 is about 6479.7723725452. The cubic root of 41987450 is about 347.5680387107.
The spelling of 41987450 in words is "forty-one million, nine hundred eighty-seven thousand, four hundred fifty".
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