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48876557 is a prime number
BaseRepresentation
bin1011101001110…
…0110000001101
310101222012000212
42322130300031
5100003022212
64503332205
71132305152
oct272346015
9111865025
1048876557
1125653754
1214451065
13a183c52
1466c4229
154456e22
hex2e9cc0d

48876557 has 2 divisors, whose sum is σ = 48876558. Its totient is φ = 48876556.

The previous prime is 48876539. The next prime is 48876559. The reversal of 48876557 is 75567884.

48876557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48804196 + 72361 = 6986^2 + 269^2 .

It is a cyclic number.

It is not a de Polignac number, because 48876557 - 28 = 48876301 is a prime.

Together with 48876559, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48876559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24438278 + 24438279.

It is an arithmetic number, because the mean of its divisors is an integer number (24438279).

Almost surely, 248876557 is an apocalyptic number.

It is an amenable number.

48876557 is a deficient number, since it is larger than the sum of its proper divisors (1).

48876557 is an equidigital number, since it uses as much as digits as its factorization.

48876557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1881600, while the sum is 50.

The square root of 48876557 is about 6991.1770825806. The cubic root of 48876557 is about 365.6230230200.

The spelling of 48876557 in words is "forty-eight million, eight hundred seventy-six thousand, five hundred fifty-seven".