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48385387 is a prime number
BaseRepresentation
bin1011100010010…
…0110101101011
310101001020021101
42320210311223
544341313022
64445022231
71125161161
oct270446553
9111036241
1048385387
1125348726
1214254977
13a04150b
1465d7231
1543ab627
hex2e24d6b

48385387 has 2 divisors, whose sum is σ = 48385388. Its totient is φ = 48385386.

The previous prime is 48385361. The next prime is 48385429. The reversal of 48385387 is 78358384.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48385387 is a prime.

It is a super-2 number, since 2×483853872 = 4682291350279538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48385087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24192693 + 24192694.

It is an arithmetic number, because the mean of its divisors is an integer number (24192694).

Almost surely, 248385387 is an apocalyptic number.

48385387 is a deficient number, since it is larger than the sum of its proper divisors (1).

48385387 is an equidigital number, since it uses as much as digits as its factorization.

48385387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 46.

The square root of 48385387 is about 6955.9605375534. The cubic root of 48385387 is about 364.3941585271.

The spelling of 48385387 in words is "forty-eight million, three hundred eighty-five thousand, three hundred eighty-seven".