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41861380 = 22511238273
BaseRepresentation
bin1001111110110…
…0000100000100
32220202210000111
42133230010010
541204031010
64053122404
71015546561
oct237540404
986683014
1041861380
11216a2090
1212029404
138898b62
1457b9868
153a1d58a
hex27ec104

41861380 has 48 divisors (see below), whose sum is σ = 100082304. Its totient is φ = 14558720.

The previous prime is 41861371. The next prime is 41861383. The reversal of 41861380 is 8316814.

It is not an unprimeable number, because it can be changed into a prime (41861383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 924 + ... + 9196.

It is an arithmetic number, because the mean of its divisors is an integer number (2085048).

Almost surely, 241861380 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 41861380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50041152).

41861380 is an abundant number, since it is smaller than the sum of its proper divisors (58220924).

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

41861380 is a wasteful number, since it uses less digits than its factorization.

41861380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8316 (or 8314 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 41861380 is about 6470.0370941750. The cubic root of 41861380 is about 347.2198248889.

The spelling of 41861380 in words is "forty-one million, eight hundred sixty-one thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 23 44 46 55 92 110 115 220 230 253 460 506 1012 1265 2530 5060 8273 16546 33092 41365 82730 91003 165460 182006 190279 364012 380558 455015 761116 910030 951395 1820060 1902790 2093069 3805580 4186138 8372276 10465345 20930690 41861380