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48815933 is a prime number
BaseRepresentation
bin1011101000110…
…1111100111101
310101212002212112
42322031330331
544444102213
64502143405
71131633335
oct272157475
9111762775
1048815933
1125612151
1214421b65
13a16248a
1466aa0c5
154443ea8
hex2e8df3d

48815933 has 2 divisors, whose sum is σ = 48815934. Its totient is φ = 48815932.

The previous prime is 48815927. The next prime is 48815941. The reversal of 48815933 is 33951884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44662489 + 4153444 = 6683^2 + 2038^2 .

It is a cyclic number.

It is not a de Polignac number, because 48815933 - 218 = 48553789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48815983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24407966 + 24407967.

It is an arithmetic number, because the mean of its divisors is an integer number (24407967).

Almost surely, 248815933 is an apocalyptic number.

It is an amenable number.

48815933 is a deficient number, since it is larger than the sum of its proper divisors (1).

48815933 is an equidigital number, since it uses as much as digits as its factorization.

48815933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 48815933 is about 6986.8399867179. The cubic root of 48815933 is about 365.4717937316.

The spelling of 48815933 in words is "forty-eight million, eight hundred fifteen thousand, nine hundred thirty-three".