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41111442 = 2332379419
BaseRepresentation
bin1001110011010…
…0111110010010
32212100200022000
42130310332102
541011031232
64025054430
71006304301
oct234647622
985320260
1041111442
112122a6a9
1211927416
1386956c8
145662438
15392127c
hex2734f92

41111442 has 64 divisors (see below), whose sum is σ = 96768000. Its totient is φ = 12911184.

The previous prime is 41111407. The next prime is 41111449. The reversal of 41111442 is 24411114.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (41111449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97909 + ... + 98327.

It is an arithmetic number, because the mean of its divisors is an integer number (1512000).

Almost surely, 241111442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41111442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48384000).

41111442 is an abundant number, since it is smaller than the sum of its proper divisors (55656558).

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

41111442 is a wasteful number, since it uses less digits than its factorization.

41111442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 526 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 41111442 is about 6411.8204903132. The cubic root of 41111442 is about 345.1338610982.

Adding to 41111442 its reverse (24411114), we get a palindrome (65522556).

The spelling of 41111442 in words is "forty-one million, one hundred eleven thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 23 27 46 54 69 79 138 158 207 237 414 419 474 621 711 838 1242 1257 1422 1817 2133 2514 3634 3771 4266 5451 7542 9637 10902 11313 16353 19274 22626 28911 32706 33101 49059 57822 66202 86733 98118 99303 173466 198606 260199 297909 520398 595818 761323 893727 1522646 1787454 2283969 4567938 6851907 13703814 20555721 41111442