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48538907 is a prime number
BaseRepresentation
bin1011100100101…
…0010100011011
310101100000212022
42321022110123
544411221112
64452205055
71126400564
oct271122433
9111300768
1048538907
1125442aaa
121430978b
13a096361
14663716b
1543dbd72
hex2e4a51b

48538907 has 2 divisors, whose sum is σ = 48538908. Its totient is φ = 48538906.

The previous prime is 48538891. The next prime is 48538949. The reversal of 48538907 is 70983584.

48538907 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 is a cyclic number.

It is not a de Polignac number, because 48538907 - 24 = 48538891 is a prime.

It is a super-4 number, since 4×485389074 (a number of 32 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (48532907) 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, 24269453 + 24269454.

It is an arithmetic number, because the mean of its divisors is an integer number (24269454).

Almost surely, 248538907 is an apocalyptic number.

48538907 is a deficient number, since it is larger than the sum of its proper divisors (1).

48538907 is an equidigital number, since it uses as much as digits as its factorization.

48538907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 48538907 is about 6966.9869384118. The cubic root of 48538907 is about 364.7791420494.

The spelling of 48538907 in words is "forty-eight million, five hundred thirty-eight thousand, nine hundred seven".