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3689579801 = 37317314569
BaseRepresentation
bin1101101111101010…
…1000010100011001
3100112010121001222202
43123322220110121
530024013023201
61410040255545
7160300624265
oct33372502431
910463531882
103689579801
111623742a06
1286b7715b5
1346a515a1b
1427002b0a5
15168da8c6b
hexdbea8519

3689579801 has 8 divisors (see below), whose sum is σ = 3801263880. Its totient is φ = 3578525568.

The previous prime is 3689579749. The next prime is 3689579807. The reversal of 3689579801 is 1089759863.

3689579801 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2175625 + 3687404176 = 1475^2 + 60724^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3689579801 is a prime.

It is a super-2 number, since 2×36895798012 = 27225998215894399202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3689579807) 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 7 ways as a sum of consecutive naturals, for example, 145556 + ... + 169013.

It is an arithmetic number, because the mean of its divisors is an integer number (475157985).

Almost surely, 23689579801 is an apocalyptic number.

It is an amenable number.

3689579801 is a deficient number, since it is larger than the sum of its proper divisors (111684079).

3689579801 is a wasteful number, since it uses less digits than its factorization.

3689579801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314923.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The square root of 3689579801 is about 60741.9114039063. The cubic root of 3689579801 is about 1545.2270520895.

The spelling of 3689579801 in words is "three billion, six hundred eighty-nine million, five hundred seventy-nine thousand, eight hundred one".

Divisors: 1 37 317 11729 314569 11639053 99718373 3689579801