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41550431 = 1317188011
BaseRepresentation
bin1001111010000…
…0001001011111
32220011222110212
42132200021133
541114103211
64042323035
71013113166
oct236401137
986158425
1041550431
11214aa4aa
1211ab947b
1387ba470
1457383dd
1539ab38b
hex27a025f

41550431 has 8 divisors (see below), whose sum is σ = 47379024. Its totient is φ = 36097920.

The previous prime is 41550413. The next prime is 41550461. The reversal of 41550431 is 13405514.

41550431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41550431 - 26 = 41550367 is a prime.

It is a super-2 number, since 2×415504312 = 3452876632571522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41550397 and 41550406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41550401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93785 + ... + 94226.

It is an arithmetic number, because the mean of its divisors is an integer number (5922378).

Almost surely, 241550431 is an apocalyptic number.

41550431 is a deficient number, since it is larger than the sum of its proper divisors (5828593).

41550431 is a wasteful number, since it uses less digits than its factorization.

41550431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188041.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 41550431 is about 6445.9623796606. The cubic root of 41550431 is about 346.3579636999.

Adding to 41550431 its reverse (13405514), we get a palindrome (54955945).

The spelling of 41550431 in words is "forty-one million, five hundred fifty thousand, four hundred thirty-one".

Divisors: 1 13 17 221 188011 2444143 3196187 41550431