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48207457 is a prime number
BaseRepresentation
bin1011011111100…
…1011001100001
310100201012012101
42313321121201
544320114312
64441130401
71123520344
oct267713141
9110635171
1048207457
1125236a81
1214189a01
139cab52c
14658c45b
154373a57
hex2df9661

48207457 has 2 divisors, whose sum is σ = 48207458. Its totient is φ = 48207456.

The previous prime is 48207451. The next prime is 48207469. The reversal of 48207457 is 75470284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41977441 + 6230016 = 6479^2 + 2496^2 .

It is a cyclic number.

It is not a de Polignac number, because 48207457 - 27 = 48207329 is a prime.

It is not a weakly prime, because it can be changed into another prime (48207451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24103728 + 24103729.

It is an arithmetic number, because the mean of its divisors is an integer number (24103729).

Almost surely, 248207457 is an apocalyptic number.

It is an amenable number.

48207457 is a deficient number, since it is larger than the sum of its proper divisors (1).

48207457 is an equidigital number, since it uses as much as digits as its factorization.

48207457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 48207457 is about 6943.1590072531. The cubic root of 48207457 is about 363.9469416082.

The spelling of 48207457 in words is "forty-eight million, two hundred seven thousand, four hundred fifty-seven".