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48532129 is a prime number
BaseRepresentation
bin1011100100100…
…0101010100001
310101022200120021
42321020222201
544411012004
64452113441
71126342042
oct271105241
9111280507
1048532129
11254389a8
1214305881
13a093249
1466348c9
1543d9d54
hex2e48aa1

48532129 has 2 divisors, whose sum is σ = 48532130. Its totient is φ = 48532128.

The previous prime is 48532111. The next prime is 48532157. The reversal of 48532129 is 92123584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35224225 + 13307904 = 5935^2 + 3648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48532129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48532094 and 48532103.

It is not a weakly prime, because it can be changed into another prime (48532189) 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, 24266064 + 24266065.

It is an arithmetic number, because the mean of its divisors is an integer number (24266065).

Almost surely, 248532129 is an apocalyptic number.

It is an amenable number.

48532129 is a deficient number, since it is larger than the sum of its proper divisors (1).

48532129 is an equidigital number, since it uses as much as digits as its factorization.

48532129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 48532129 is about 6966.5004844613. The cubic root of 48532129 is about 364.7621619382.

The spelling of 48532129 in words is "forty-eight million, five hundred thirty-two thousand, one hundred twenty-nine".