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48729133 is a prime number
BaseRepresentation
bin1011100111100…
…0110000101101
310101200200210201
42321320300231
544433313013
64500233501
71131122305
oct271706055
9111620721
1048729133
1125562a12
121439b891
13a131b0b
146686605
1544283dd
hex2e78c2d

48729133 has 2 divisors, whose sum is σ = 48729134. Its totient is φ = 48729132.

The previous prime is 48729073. The next prime is 48729151. The reversal of 48729133 is 33192784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32058244 + 16670889 = 5662^2 + 4083^2 .

It is a cyclic number.

It is not a de Polignac number, because 48729133 - 217 = 48598061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48729092 and 48729101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48729173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24364566 + 24364567.

It is an arithmetic number, because the mean of its divisors is an integer number (24364567).

Almost surely, 248729133 is an apocalyptic number.

It is an amenable number.

48729133 is a deficient number, since it is larger than the sum of its proper divisors (1).

48729133 is an equidigital number, since it uses as much as digits as its factorization.

48729133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 48729133 is about 6980.6255450353. The cubic root of 48729133 is about 365.2550491114.

The spelling of 48729133 in words is "forty-eight million, seven hundred twenty-nine thousand, one hundred thirty-three".