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48879497 is a prime number
BaseRepresentation
bin1011101001110…
…1011110001001
310101222100001202
42322131132021
5100003120442
64503353545
71132316552
oct272353611
9111870052
1048879497
1125655987
12144528b5
13a1853a4
1466c5329
154457c32
hex2e9d789

48879497 has 2 divisors, whose sum is σ = 48879498. Its totient is φ = 48879496.

The previous prime is 48879469. The next prime is 48879511. The reversal of 48879497 is 79497884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48706441 + 173056 = 6979^2 + 416^2 .

It is a cyclic number.

It is not a de Polignac number, because 48879497 - 28 = 48879241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48879407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24439748 + 24439749.

It is an arithmetic number, because the mean of its divisors is an integer number (24439749).

Almost surely, 248879497 is an apocalyptic number.

It is an amenable number.

48879497 is a deficient number, since it is larger than the sum of its proper divisors (1).

48879497 is an equidigital number, since it uses as much as digits as its factorization.

48879497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 56.

The square root of 48879497 is about 6991.3873444403. The cubic root of 48879497 is about 365.6303538018.

The spelling of 48879497 in words is "forty-eight million, eight hundred seventy-nine thousand, four hundred ninety-seven".