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4406870081 = 23571335557
BaseRepresentation
bin1000001101010101…
…11000000001000001
3102101010022012021102
410012222320001001
533011124320311
62005142304145
7214130530505
oct40652700101
912333265242
104406870081
111961621799
12a2ba28055
13552cca043
142db3c6305
151abd4443b
hex106ab8041

4406870081 has 8 divisors (see below), whose sum is σ = 4606540224. Its totient is φ = 4207872240.

The previous prime is 4406870063. The next prime is 4406870087. The reversal of 4406870081 is 1800786044.

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 4406870081 - 210 = 4406869057 is a prime.

It is a super-2 number, since 2×44068700812 = 38841007821625893122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4406870087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154646 + ... + 180911.

It is an arithmetic number, because the mean of its divisors is an integer number (575817528).

Almost surely, 24406870081 is an apocalyptic number.

It is an amenable number.

4406870081 is a deficient number, since it is larger than the sum of its proper divisors (199670143).

4406870081 is a wasteful number, since it uses less digits than its factorization.

4406870081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336151.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 4406870081 is about 66384.2607927512. The cubic root of 4406870081 is about 1639.4949467258.

The spelling of 4406870081 in words is "four billion, four hundred six million, eight hundred seventy thousand, eighty-one".

Divisors: 1 23 571 13133 335557 7717811 191603047 4406870081