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675626801 = 17219312113
BaseRepresentation
bin101000010001010…
…011111100110001
31202002022101201212
4220101103330301
52340430024201
6151013005505
722512506303
oct5021237461
91662271655
10675626801
11317412463
1216a323895
13a9c87595
1465a31973
153e4aaabb
hex28453f31

675626801 has 12 divisors (see below), whose sum is σ = 721485612. Its totient is φ = 632537088.

The previous prime is 675626737. The next prime is 675626827. The reversal of 675626801 is 108626576.

It can be written as a sum of positive squares in 6 ways, for example, as 2483776 + 673143025 = 1576^2 + 25945^2 .

It is not a de Polignac number, because 675626801 - 26 = 675626737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675626851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49721 + ... + 61833.

It is an arithmetic number, because the mean of its divisors is an integer number (60123801).

Almost surely, 2675626801 is an apocalyptic number.

It is an amenable number.

675626801 is a deficient number, since it is larger than the sum of its proper divisors (45858811).

675626801 is a wasteful number, since it uses less digits than its factorization.

675626801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12340 (or 12323 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 675626801 is about 25992.8221053429. The cubic root of 675626801 is about 877.4767600169.

The spelling of 675626801 in words is "six hundred seventy-five million, six hundred twenty-six thousand, eight hundred one".

Divisors: 1 17 193 289 3281 12113 55777 205921 2337809 3500657 39742753 675626801