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41343431 = 229180539
BaseRepresentation
bin1001110110110…
…1100111000111
32212210110112012
42131231213013
541040442211
64034044435
71011261533
oct235554707
985713465
1041343431
1121378a28
1211a1971b
13874718c
1456c2bc3
153969d8b
hex276d9c7

41343431 has 4 divisors (see below), whose sum is σ = 41524200. Its totient is φ = 41162664.

The previous prime is 41343427. The next prime is 41343433. The reversal of 41343431 is 13434314.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41343431 - 22 = 41343427 is a prime.

It is a super-2 number, since 2×413434312 = 3418558573703522, 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 = 41343397 and 41343406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41343433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90041 + ... + 90498.

It is an arithmetic number, because the mean of its divisors is an integer number (10381050).

Almost surely, 241343431 is an apocalyptic number.

41343431 is a deficient number, since it is larger than the sum of its proper divisors (180769).

41343431 is a wasteful number, since it uses less digits than its factorization.

41343431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180768.

The product of its digits is 1728, while the sum is 23.

The square root of 41343431 is about 6429.8857688142. The cubic root of 41343431 is about 345.7818325723.

Adding to 41343431 its reverse (13434314), we get a palindrome (54777745).

The spelling of 41343431 in words is "forty-one million, three hundred forty-three thousand, four hundred thirty-one".

Divisors: 1 229 180539 41343431