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41980100 = 2252419801
BaseRepresentation
bin1010000000100…
…1000011000100
32220222210212112
42200021003010
541221330400
64055440152
71016552651
oct240110304
986883775
1041980100
11217732a8
1212086058
13890abc6
14580ac28
153a43835
hex28090c4

41980100 has 18 divisors (see below), whose sum is σ = 91097034. Its totient is φ = 16792000.

The previous prime is 41980097. The next prime is 41980117. The reversal of 41980100 is 108914.

It can be written as a sum of positive squares in 3 ways, for example, as 9193024 + 32787076 = 3032^2 + 5726^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209801 + ... + 210000.

Almost surely, 241980100 is an apocalyptic number.

It is an amenable number.

41980100 is an abundant number, since it is smaller than the sum of its proper divisors (49116934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41980100 is a wasteful number, since it uses less digits than its factorization.

41980100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419815 (or 419808 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 41980100 is about 6479.2051981705. The cubic root of 41980100 is about 347.5477566648.

The spelling of 41980100 in words is "forty-one million, nine hundred eighty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 419801 839602 1679204 2099005 4198010 8396020 10495025 20990050 41980100