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48808657 is a prime number
BaseRepresentation
bin1011101000110…
…0001011010001
310101211201220001
42322030023101
544443334112
64502050001
71131603202
oct272141321
9111751801
1048808657
1125607737
1214419901
13a15c081
1466a75a9
154441c57
hex2e8c2d1

48808657 has 2 divisors, whose sum is σ = 48808658. Its totient is φ = 48808656.

The previous prime is 48808637. The next prime is 48808667. The reversal of 48808657 is 75680884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43243776 + 5564881 = 6576^2 + 2359^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48808657 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48808637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24404328 + 24404329.

It is an arithmetic number, because the mean of its divisors is an integer number (24404329).

Almost surely, 248808657 is an apocalyptic number.

It is an amenable number.

48808657 is a deficient number, since it is larger than the sum of its proper divisors (1).

48808657 is an equidigital number, since it uses as much as digits as its factorization.

48808657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 48808657 is about 6986.3192741243. The cubic root of 48808657 is about 365.4536350094.

The spelling of 48808657 in words is "forty-eight million, eight hundred eight thousand, six hundred fifty-seven".