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41426531 is a prime number
BaseRepresentation
bin1001111000000…
…1111001100011
32212221200111222
42132001321203
541101122111
64035525255
71012056026
oct236017143
985850458
1041426531
1121425403
1211a5982b
138775c53
1457051bd
1539847db
hex2781e63

41426531 has 2 divisors, whose sum is σ = 41426532. Its totient is φ = 41426530.

The previous prime is 41426461. The next prime is 41426533. The reversal of 41426531 is 13562414.

41426531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-41426531 is a prime.

It is a super-2 number, since 2×414265312 = 3432314941387922, which contains 22 as substring.

Together with 41426533, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41426531.

It is not a weakly prime, because it can be changed into another prime (41426533) 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 as a sum of consecutive naturals, namely, 20713265 + 20713266.

It is an arithmetic number, because the mean of its divisors is an integer number (20713266).

Almost surely, 241426531 is an apocalyptic number.

41426531 is a deficient number, since it is larger than the sum of its proper divisors (1).

41426531 is an equidigital number, since it uses as much as digits as its factorization.

41426531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 41426531 is about 6436.3445370800. The cubic root of 41426531 is about 346.0133505268.

Adding to 41426531 its reverse (13562414), we get a palindrome (54988945).

The spelling of 41426531 in words is "forty-one million, four hundred twenty-six thousand, five hundred thirty-one".