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48082169 is a prime number
BaseRepresentation
bin1011011101101…
…0110011111001
310100110211100002
42313122303321
544302112134
64434322345
71122456152
oct267326371
9110424302
1048082169
1125160933
12141293b5
139c664b5
146558929
15434b87e
hex2ddacf9

48082169 has 2 divisors, whose sum is σ = 48082170. Its totient is φ = 48082168.

The previous prime is 48082093. The next prime is 48082187. The reversal of 48082169 is 96128084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37356544 + 10725625 = 6112^2 + 3275^2 .

It is a cyclic number.

It is not a de Polignac number, because 48082169 - 224 = 31304953 is a prime.

It is a super-3 number, since 3×480821693 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48012169) 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, 24041084 + 24041085.

It is an arithmetic number, because the mean of its divisors is an integer number (24041085).

Almost surely, 248082169 is an apocalyptic number.

It is an amenable number.

48082169 is a deficient number, since it is larger than the sum of its proper divisors (1).

48082169 is an equidigital number, since it uses as much as digits as its factorization.

48082169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 48082169 is about 6934.1307313895. The cubic root of 48082169 is about 363.6313767100.

The spelling of 48082169 in words is "forty-eight million, eighty-two thousand, one hundred sixty-nine".