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3204961601 = 17593317921
BaseRepresentation
bin1011111100000111…
…1101010101000001
322021100200220210112
42333001331111001
523030432232401
61250005241105
7142264503242
oct27701752501
98240626715
103204961601
1113a51320a6
12755403195
133c0cb7caa
1422591acc9
1513b57d3bb
hexbf07d541

3204961601 has 8 divisors (see below), whose sum is σ = 3399222024. Its totient is φ = 3011338240.

The previous prime is 3204961531. The next prime is 3204961637. The reversal of 3204961601 is 1061694023.

It can be written as a sum of positive squares in 4 ways, for example, as 1253089201 + 1951872400 = 35399^2 + 44180^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3204961601 - 230 = 2131219777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3204961681) 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, 148880 + ... + 169041.

It is an arithmetic number, because the mean of its divisors is an integer number (424902753).

Almost surely, 23204961601 is an apocalyptic number.

It is an amenable number.

3204961601 is a deficient number, since it is larger than the sum of its proper divisors (194260423).

3204961601 is a wasteful number, since it uses less digits than its factorization.

3204961601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318531.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 3204961601 is about 56612.3802802885. The cubic root of 3204961601 is about 1474.3738184335.

The spelling of 3204961601 in words is "three billion, two hundred four million, nine hundred sixty-one thousand, six hundred one".

Divisors: 1 17 593 10081 317921 5404657 188527153 3204961601