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41030442 = 2331017523
BaseRepresentation
bin1001110010000…
…1001100101010
32212012120012000
42130201030222
541000433232
64023231430
71005516165
oct234411452
985176160
1041030442
1121184862
12118a8576
13866788b
145640adc
15390727c
hex272132a

41030442 has 32 divisors (see below), whose sum is σ = 92093760. Its totient is φ = 13539600.

The previous prime is 41030441. The next prime is 41030489. The reversal of 41030442 is 24403014.

It is a super-3 number, since 3×410304423 (a number of 24 digits) contains 333 as substring.

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 (41030441) 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, 1693 + ... + 9215.

It is an arithmetic number, because the mean of its divisors is an integer number (2877930).

Almost surely, 241030442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41030442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46046880).

41030442 is an abundant number, since it is smaller than the sum of its proper divisors (51063318).

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

41030442 is a wasteful number, since it uses less digits than its factorization.

41030442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7635 (or 7629 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 41030442 is about 6405.5009171805. The cubic root of 41030442 is about 344.9070449002.

Adding to 41030442 its reverse (24403014), we get a palindrome (65433456).

The spelling of 41030442 in words is "forty-one million, thirty thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 101 202 303 606 909 1818 2727 5454 7523 15046 22569 45138 67707 135414 203121 406242 759823 1519646 2279469 4558938 6838407 13676814 20515221 41030442