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8830105 = 51766021
BaseRepresentation
bin100001101011…
…110010011001
3121121121121221
4201223302121
54230030410
6513132041
7135024514
oct41536231
917547557
108830105
114a91209
122b5a021
131aa221b
14125bd7b
15b964da
hex86bc99

8830105 has 4 divisors (see below), whose sum is σ = 10596132. Its totient is φ = 7064080.

The previous prime is 8830103. The next prime is 8830147. The reversal of 8830105 is 5010388.

8830105 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 can be written as a sum of positive squares in 2 ways, for example, as 5004169 + 3825936 = 2237^2 + 1956^2 .

It is not a de Polignac number, because 8830105 - 21 = 8830103 is a prime.

It is a super-2 number, since 2×88301052 = 155941508622050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8830105.

It is not an unprimeable number, because it can be changed into a prime (8830103) 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, 883006 + ... + 883015.

It is an arithmetic number, because the mean of its divisors is an integer number (2649033).

Almost surely, 28830105 is an apocalyptic number.

It is an amenable number.

8830105 is a deficient number, since it is larger than the sum of its proper divisors (1766027).

8830105 is a wasteful number, since it uses less digits than its factorization.

8830105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766026.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 8830105 is about 2971.5492592249. The cubic root of 8830105 is about 206.6911853787.

The spelling of 8830105 in words is "eight million, eight hundred thirty thousand, one hundred five".

Divisors: 1 5 1766021 8830105