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48589561 is a prime number
BaseRepresentation
bin1011100101011…
…0101011111001
310101102121100101
42321112223321
544414331221
64453235401
71130001346
oct271265371
9111377311
1048589561
1125478069
1214332b61
13a0b3427
14664b7cd
1543ebd91
hex2e56af9

48589561 has 2 divisors, whose sum is σ = 48589562. Its totient is φ = 48589560.

The previous prime is 48589549. The next prime is 48589579. The reversal of 48589561 is 16598584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45968400 + 2621161 = 6780^2 + 1619^2 .

It is a cyclic number.

It is not a de Polignac number, because 48589561 - 213 = 48581369 is a prime.

It is not a weakly prime, because it can be changed into another prime (48589361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24294780 + 24294781.

It is an arithmetic number, because the mean of its divisors is an integer number (24294781).

Almost surely, 248589561 is an apocalyptic number.

It is an amenable number.

48589561 is a deficient number, since it is larger than the sum of its proper divisors (1).

48589561 is an equidigital number, since it uses as much as digits as its factorization.

48589561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 46.

The square root of 48589561 is about 6970.6212779063. The cubic root of 48589561 is about 364.9059894245.

The spelling of 48589561 in words is "forty-eight million, five hundred eighty-nine thousand, five hundred sixty-one".