Search a number
-
+
41127920 = 2454112539
BaseRepresentation
bin1001110011100…
…0111111110000
32212101111220022
42130320333300
541012043140
64025303012
71006403321
oct234707760
985344808
1041127920
1121241019
1211934a68
1386a0062
145668448
1539260b5
hex2738ff0

41127920 has 40 divisors (see below), whose sum is σ = 97962480. Its totient is φ = 16048640.

The previous prime is 41127901. The next prime is 41127937. The reversal of 41127920 is 2972114.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 41127920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2990 + ... + 9549.

It is an arithmetic number, because the mean of its divisors is an integer number (2449062).

Almost surely, 241127920 is an apocalyptic number.

41127920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41127920 is an abundant number, since it is smaller than the sum of its proper divisors (56834560).

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

41127920 is a wasteful number, since it uses less digits than its factorization.

41127920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12593 (or 12587 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 41127920 is about 6413.1053320525. The cubic root of 41127920 is about 345.1799663172.

The spelling of 41127920 in words is "forty-one million, one hundred twenty-seven thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 41 80 82 164 205 328 410 656 820 1640 3280 12539 25078 50156 62695 100312 125390 200624 250780 501560 514099 1003120 1028198 2056396 2570495 4112792 5140990 8225584 10281980 20563960 41127920