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48125449 is a prime number
BaseRepresentation
bin1011011110010…
…1011000001001
310100120000201001
42313211120021
544310003244
64435255001
71123026301
oct267453011
9110500631
1048125449
11251903a9
121414a461
139c800c8
14656a601
1543595d4
hex2de5609

48125449 has 2 divisors, whose sum is σ = 48125450. Its totient is φ = 48125448.

The previous prime is 48125443. The next prime is 48125459. The reversal of 48125449 is 94452184.

48125449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45319824 + 2805625 = 6732^2 + 1675^2 .

It is a cyclic number.

It is not a de Polignac number, because 48125449 - 219 = 47601161 is a prime.

It is not a weakly prime, because it can be changed into another prime (48125443) 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, 24062724 + 24062725.

It is an arithmetic number, because the mean of its divisors is an integer number (24062725).

Almost surely, 248125449 is an apocalyptic number.

It is an amenable number.

48125449 is a deficient number, since it is larger than the sum of its proper divisors (1).

48125449 is an equidigital number, since it uses as much as digits as its factorization.

48125449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 37.

The square root of 48125449 is about 6937.2508243540. The cubic root of 48125449 is about 363.7404486496.

The spelling of 48125449 in words is "forty-eight million, one hundred twenty-five thousand, four hundred forty-nine".