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104271241 = 412543201
BaseRepresentation
bin1100011011100…
…00110110001001
321021012112020211
412031300312021
5203143134431
614202521121
72404201534
oct615606611
9237175224
10104271241
1153949588
122ab061a1
13187aa979
14dbc3a1b
15924a2b1
hex6370d89

104271241 has 4 divisors (see below), whose sum is σ = 106814484. Its totient is φ = 101728000.

The previous prime is 104271227. The next prime is 104271281. The reversal of 104271241 is 142172401.

104271241 = 72202 + 72212.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142172401 = 720310343.

It can be written as a sum of positive squares in 2 ways, for example, as 52142841 + 52128400 = 7221^2 + 7220^2 .

It is a cyclic number.

It is not a de Polignac number, because 104271241 - 29 = 104270729 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104271281) 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 3 ways as a sum of consecutive naturals, for example, 1271560 + ... + 1271641.

It is an arithmetic number, because the mean of its divisors is an integer number (26703621).

Almost surely, 2104271241 is an apocalyptic number.

104271241 is the 7221-st centered square number.

It is an amenable number.

104271241 is a deficient number, since it is larger than the sum of its proper divisors (2543243).

104271241 is an equidigital number, since it uses as much as digits as its factorization.

104271241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543242.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 104271241 is about 10211.3290515975. The cubic root of 104271241 is about 470.6754149247.

The spelling of 104271241 in words is "one hundred four million, two hundred seventy-one thousand, two hundred forty-one".

Divisors: 1 41 2543201 104271241