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8808043 = 83106121
BaseRepresentation
bin100001100110…
…011001101011
3121120111100211
4201212121223
54223324133
6512441551
7134603266
oct41463153
917514324
108808043
114a76682
122b492b7
131a9517a
141253cdd
15b8ebcd
hex86666b

8808043 has 4 divisors (see below), whose sum is σ = 8914248. Its totient is φ = 8701840.

The previous prime is 8808029. The next prime is 8808073. The reversal of 8808043 is 3408088.

8808043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8808043 - 213 = 8799851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8807996 and 8808014.

It is not an unprimeable number, because it can be changed into a prime (8808073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52978 + ... + 53143.

It is an arithmetic number, because the mean of its divisors is an integer number (2228562).

Almost surely, 28808043 is an apocalyptic number.

8808043 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

8808043 is a deficient number, since it is larger than the sum of its proper divisors (106205).

8808043 is a wasteful number, since it uses less digits than its factorization.

8808043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106204.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 8808043 is about 2967.8347325955. The cubic root of 8808043 is about 206.5189026426.

The spelling of 8808043 in words is "eight million, eight hundred eight thousand, forty-three".

Divisors: 1 83 106121 8808043