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8820801 = 3211139641
BaseRepresentation
bin100001101001…
…100001000001
3121121010212100
4201221201001
54224231201
6513021013
7134655423
oct41514101
917533770
108820801
114a85220
122b54769
131a9ac12
141258813
15b93886
hex869841

8820801 has 24 divisors (see below), whose sum is σ = 14021280. Its totient is φ = 5299200.

The previous prime is 8820793. The next prime is 8820803. The reversal of 8820801 is 1080288.

It is not a de Polignac number, because 8820801 - 23 = 8820793 is a prime.

8820801 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8820803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13441 + ... + 14081.

It is an arithmetic number, because the mean of its divisors is an integer number (584220).

Almost surely, 28820801 is an apocalyptic number.

It is an amenable number.

8820801 is a deficient number, since it is larger than the sum of its proper divisors (5200479).

8820801 is a wasteful number, since it uses less digits than its factorization.

8820801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 794 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 8820801 is about 2969.9833332866. The cubic root of 8820801 is about 206.6185652303.

The spelling of 8820801 in words is "eight million, eight hundred twenty thousand, eight hundred one".

Divisors: 1 3 9 11 33 99 139 417 641 1251 1529 1923 4587 5769 7051 13761 21153 63459 89099 267297 801891 980089 2940267 8820801