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48075889 is a prime number
BaseRepresentation
bin1011011101100…
…1010001110001
310100110111201111
42313121101301
544301412024
64434233321
71122431641
oct267312161
9110414644
1048075889
1125157144
1214125841
139c63694
146556521
154349a94
hex2dd9471

48075889 has 2 divisors, whose sum is σ = 48075890. Its totient is φ = 48075888.

The previous prime is 48075857. The next prime is 48075919. The reversal of 48075889 is 98857084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26061025 + 22014864 = 5105^2 + 4692^2 .

It is a cyclic number.

It is not a de Polignac number, because 48075889 - 25 = 48075857 is a prime.

It is a super-3 number, since 3×480758893 (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 (48073889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24037944 + 24037945.

It is an arithmetic number, because the mean of its divisors is an integer number (24037945).

Almost surely, 248075889 is an apocalyptic number.

It is an amenable number.

48075889 is a deficient number, since it is larger than the sum of its proper divisors (1).

48075889 is an equidigital number, since it uses as much as digits as its factorization.

48075889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 48075889 is about 6933.6778840670. The cubic root of 48075889 is about 363.6155447532.

Subtracting from 48075889 its product of nonzero digits (645120), we obtain a square (47430769 = 68872).

The spelling of 48075889 in words is "forty-eight million, seventy-five thousand, eight hundred eighty-nine".