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41889740 = 2254367727
BaseRepresentation
bin1001111111001…
…0111111001100
32220211012220212
42133302333030
541210432430
64053501552
71016025344
oct237627714
986735825
1041889740
1121711422
12120418b8
1388a8a39
1457c5d24
153a26b95
hex27f2fcc

41889740 has 48 divisors (see below), whose sum is σ = 91483392. Its totient is φ = 16099776.

The previous prime is 41889721. The next prime is 41889761. The reversal of 41889740 is 4798814.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 57257 + ... + 57983.

It is an arithmetic number, because the mean of its divisors is an integer number (1905904).

Almost surely, 241889740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41889740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45741696).

41889740 is an abundant number, since it is smaller than the sum of its proper divisors (49593652).

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

41889740 is a wasteful number, since it uses less digits than its factorization.

41889740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 41889740 is about 6472.2283643271. The cubic root of 41889740 is about 347.2982179992.

The spelling of 41889740 in words is "forty-one million, eight hundred eighty-nine thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 43 67 86 134 172 215 268 335 430 670 727 860 1340 1454 2881 2908 3635 5762 7270 11524 14405 14540 28810 31261 48709 57620 62522 97418 125044 156305 194836 243545 312610 487090 625220 974180 2094487 4188974 8377948 10472435 20944870 41889740