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48017257 is a prime number
BaseRepresentation
bin1011011100101…
…0111101101001
310100100112021221
42313022331221
544243023012
64433102041
71122066001
oct267127551
9110315257
1048017257
1125117092
12140b7921
139c42aa2
14653d001
154337507
hex2dcaf69

48017257 has 2 divisors, whose sum is σ = 48017258. Its totient is φ = 48017256.

The previous prime is 48017239. The next prime is 48017293. The reversal of 48017257 is 75271084.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47279376 + 737881 = 6876^2 + 859^2 .

It is a cyclic number.

It is not a de Polignac number, because 48017257 - 219 = 47492969 is a prime.

It is not a weakly prime, because it can be changed into another prime (48017297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24008628 + 24008629.

It is an arithmetic number, because the mean of its divisors is an integer number (24008629).

Almost surely, 248017257 is an apocalyptic number.

It is an amenable number.

48017257 is a deficient number, since it is larger than the sum of its proper divisors (1).

48017257 is an equidigital number, since it uses as much as digits as its factorization.

48017257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 48017257 is about 6929.4485350567. The cubic root of 48017257 is about 363.4676661954.

The spelling of 48017257 in words is "forty-eight million, seventeen thousand, two hundred fifty-seven".