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41022240 = 2535729421
BaseRepresentation
bin1001110001111…
…1001100100000
32212012010221020
42130133030200
541000202430
64023125440
71005453240
oct234371440
985163836
1041022240
1121179686
12118a3880
138663c1c
14563bb20
153904b10
hex271f320

41022240 has 192 divisors, whose sum is σ = 153135360. Its totient is φ = 9031680.

The previous prime is 41022239. The next prime is 41022281. The reversal of 41022240 is 4222014.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 842 × 58 × 840.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97230 + ... + 97650.

It is an arithmetic number, because the mean of its divisors is an integer number (797580).

Almost surely, 241022240 is an apocalyptic number.

41022240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41022240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76567680).

41022240 is an abundant number, since it is smaller than the sum of its proper divisors (112113120).

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

41022240 is a wasteful number, since it uses less digits than its factorization.

41022240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 41022240 is about 6404.8606542219. The cubic root of 41022240 is about 344.8840610215.

Adding to 41022240 its reverse (4222014), we get a palindrome (45244254).

The spelling of 41022240 in words is "forty-one million, twenty-two thousand, two hundred forty".