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5757908069 = 37739721977
BaseRepresentation
bin1010101110011001…
…01011010001100101
3112212021112000222102
411113030223101211
543243011024234
62351203541445
7262454260664
oct52714532145
915767460872
105757908069
112495209611
12114838a885
13709b949c4
143c89d0ddb
1523a766c7e
hex15732b465

5757908069 has 16 divisors (see below), whose sum is σ = 6056609328. Its totient is φ = 5468332032.

The previous prime is 5757908063. The next prime is 5757908071. The reversal of 5757908069 is 9608097575.

It can be written as a sum of positive squares in 8 ways, for example, as 272580100 + 5485327969 = 16510^2 + 74063^2 .

It is a cyclic number.

It is not a de Polignac number, because 5757908069 - 24 = 5757908053 is a prime.

It is a super-2 number, since 2×57579080692 = 66307010662110617522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5757908063) 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 in 15 ways as a sum of consecutive naturals, for example, 251009 + ... + 272985.

It is an arithmetic number, because the mean of its divisors is an integer number (378538083).

Almost surely, 25757908069 is an apocalyptic number.

It is an amenable number.

5757908069 is a deficient number, since it is larger than the sum of its proper divisors (298701259).

5757908069 is a wasteful number, since it uses less digits than its factorization.

5757908069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22184.

The product of its (nonzero) digits is 4762800, while the sum is 56.

The square root of 5757908069 is about 75880.8807869281. The cubic root of 5757908069 is about 1792.3448633298.

The spelling of 5757908069 in words is "five billion, seven hundred fifty-seven million, nine hundred eight thousand, sixty-nine".

Divisors: 1 37 73 97 2701 3589 7081 21977 261997 813149 1604321 2131769 59359877 78875453 155619137 5757908069