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41411431 = 1923193491
BaseRepresentation
bin1001110111111…
…0001101100111
32212220220210201
42131332031213
541100131211
64035331331
71011664015
oct235761547
985826721
1041411431
1121415026
1211a50b47
13876c109
1456dd8b5
1539800c1
hex277e367

41411431 has 16 divisors (see below), whose sum is σ = 45815040. Its totient is φ = 37255680.

The previous prime is 41411429. The next prime is 41411453. The reversal of 41411431 is 13411414.

It is a cyclic number.

It is not a de Polignac number, because 41411431 - 21 = 41411429 is a prime.

It is a super-2 number, since 2×414114312 = 3429813234935522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41411399 and 41411408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41411411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84096 + ... + 84586.

It is an arithmetic number, because the mean of its divisors is an integer number (2863440).

Almost surely, 241411431 is an apocalyptic number.

41411431 is a deficient number, since it is larger than the sum of its proper divisors (4403609).

41411431 is a wasteful number, since it uses less digits than its factorization.

41411431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726.

The product of its digits is 192, while the sum is 19.

The square root of 41411431 is about 6435.1714040886. The cubic root of 41411431 is about 345.9713047137.

Adding to 41411431 its reverse (13411414), we get a palindrome (54822845).

The spelling of 41411431 in words is "forty-one million, four hundred eleven thousand, four hundred thirty-one".

Divisors: 1 19 23 193 437 491 3667 4439 9329 11293 84341 94763 214567 1800497 2179549 41411431