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41142801 = 372279883
BaseRepresentation
bin1001110011110…
…0101000010001
32212102021022110
42130330220101
541013032201
64025455533
71006464600
oct234745021
985367273
1041142801
1121251217
12119415a9
1386a6a6b
14566da37
15392a6d6
hex273ca11

41142801 has 12 divisors (see below), whose sum is σ = 63813552. Its totient is φ = 23510088.

The previous prime is 41142799. The next prime is 41142811. The reversal of 41142801 is 10824114.

It is a happy number.

It is not a de Polignac number, because 41142801 - 21 = 41142799 is a prime.

It is a super-4 number, since 4×411428014 (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41142811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139795 + ... + 140088.

It is an arithmetic number, because the mean of its divisors is an integer number (5317796).

Almost surely, 241142801 is an apocalyptic number.

It is an amenable number.

41142801 is a deficient number, since it is larger than the sum of its proper divisors (22670751).

41142801 is a wasteful number, since it uses less digits than its factorization.

41142801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279900 (or 279893 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 41142801 is about 6414.2654294939. The cubic root of 41142801 is about 345.2215925709.

Adding to 41142801 its reverse (10824114), we get a palindrome (51966915).

The spelling of 41142801 in words is "forty-one million, one hundred forty-two thousand, eight hundred one".

Divisors: 1 3 7 21 49 147 279883 839649 1959181 5877543 13714267 41142801