Search a number
-
+
41131860 = 223571129307
BaseRepresentation
bin1001110011100…
…1111101010100
32212101201022020
42130321331110
541012204420
64025333140
71006420650
oct234717524
985351266
1041131860
1121243a80
12119371b0
1386a1aa3
145669a60
153927340
hex2739f54

41131860 has 192 divisors, whose sum is σ = 149022720. Its totient is φ = 8225280.

The previous prime is 41131847. The next prime is 41131879. The reversal of 41131860 is 6813114.

It is a self number, because there is not a number n which added to its sum of digits gives 41131860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 133827 + ... + 134133.

It is an arithmetic number, because the mean of its divisors is an integer number (776160).

Almost surely, 241131860 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 41131860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74511360).

41131860 is an abundant number, since it is smaller than the sum of its proper divisors (107890860).

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

41131860 is a wasteful number, since it uses less digits than its factorization.

41131860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 41131860 is about 6413.4125081738. The cubic root of 41131860 is about 345.1909885590.

Adding to 41131860 its reverse (6813114), we get a palindrome (47944974).

The spelling of 41131860 in words is "forty-one million, one hundred thirty-one thousand, eight hundred sixty".