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124471 is a prime number
BaseRepresentation
bin11110011000110111
320022202001
4132120313
512440341
62400131
71025614
oct363067
9208661
10124471
1185576
1260047
1344869
143350b
1526d31
hex1e637

124471 has 2 divisors, whose sum is σ = 124472. Its totient is φ = 124470.

The previous prime is 124459. The next prime is 124477. The reversal of 124471 is 174421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124471 - 27 = 124343 is a prime.

It is a super-3 number, since 3×1244713 = 5785298752017333, which contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62235 + 62236.

It is an arithmetic number, because the mean of its divisors is an integer number (62236).

2124471 is an apocalyptic number.

124471 is a deficient number, since it is larger than the sum of its proper divisors (1).

124471 is an equidigital number, since it uses as much as digits as its factorization.

124471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 224, while the sum is 19.

The square root of 124471 is about 352.8044784296. The cubic root of 124471 is about 49.9293669330.

Adding to 124471 its reverse (174421), we get a palindrome (298892).

It can be divided in two parts, 124 and 471, that added together give a palindrome (595).

The spelling of 124471 in words is "one hundred twenty-four thousand, four hundred seventy-one", and thus it is an iban number.