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41668220 = 22511189401
BaseRepresentation
bin1001111011110…
…0111001111100
32220101222001102
42132330321330
541131340340
64045032232
71014113456
oct236747174
986358042
1041668220
112157aa50
1211b55678
13882bc69
1457692d6
1539d1215
hex27bce7c

41668220 has 24 divisors (see below), whose sum is σ = 95458608. Its totient is φ = 15152000.

The previous prime is 41668217. The next prime is 41668223. The reversal of 41668220 is 2286614.

It is an interprime number because it is at equal distance from previous prime (41668217) and next prime (41668223).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41668223) 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, 94481 + ... + 94920.

It is an arithmetic number, because the mean of its divisors is an integer number (3977442).

Almost surely, 241668220 is an apocalyptic number.

It is an amenable number.

41668220 is an abundant number, since it is smaller than the sum of its proper divisors (53790388).

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

41668220 is a wasteful number, since it uses less digits than its factorization.

41668220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189421 (or 189419 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 41668220 is about 6455.0925632403. The cubic root of 41668220 is about 346.6849452065.

The spelling of 41668220 in words is "forty-one million, six hundred sixty-eight thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 189401 378802 757604 947005 1894010 2083411 3788020 4166822 8333644 10417055 20834110 41668220