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BaseRepresentation
bin1101110011011…
…1101111100001
311000221121212111
43130313233201
5104310300001
65424555321
71302066445
oct334675741
9130847774
1057900001
112a757145
1217482b41
13bcc3173
147992825
15513a851
hex3737be1

57900001 has 2 divisors, whose sum is σ = 57900002. Its totient is φ = 57900000.

The previous prime is 57899999. The next prime is 57900013. The reversal of 57900001 is 10000975.

Adding to 57900001 its reverse (10000975), we get a palindrome (67900976).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38750625 + 19149376 = 6225^2 + 4376^2 .

It is a cyclic number.

It is not a de Polignac number, because 57900001 - 21 = 57899999 is a prime.

Together with 57899999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (57900091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28950000 + 28950001.

It is an arithmetic number, because the mean of its divisors is an integer number (28950001).

Almost surely, 257900001 is an apocalyptic number.

It is an amenable number.

57900001 is a deficient number, since it is larger than the sum of its proper divisors (1).

57900001 is an equidigital number, since it uses as much as digits as its factorization.

57900001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 57900001 is about 7609.2050176086. The cubic root of 57900001 is about 386.8650741397.

The spelling of 57900001 in words is "fifty-seven million, nine hundred thousand, one".