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8389106 = 211381323
BaseRepresentation
bin100000000000…
…000111110010
3120210012200122
4200000013302
54121422411
6455450242
7131210015
oct40000762
916705618
108389106
11480a950
122986982
13197958b
14118537c
15b0a9db
hex8001f2

8389106 has 8 divisors (see below), whose sum is σ = 13727664. Its totient is φ = 3813220.

The previous prime is 8389103. The next prime is 8389111. The reversal of 8389106 is 6019838.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8389103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190640 + ... + 190683.

It is an arithmetic number, because the mean of its divisors is an integer number (1715958).

Almost surely, 28389106 is an apocalyptic number.

8389106 is a deficient number, since it is larger than the sum of its proper divisors (5338558).

8389106 is a wasteful number, since it uses less digits than its factorization.

8389106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381336.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 8389106 is about 2896.3953459430. The cubic root of 8389106 is about 203.1913553941.

Subtracting from 8389106 its product of nonzero digits (10368), we obtain a palindrome (8378738).

The spelling of 8389106 in words is "eight million, three hundred eighty-nine thousand, one hundred six".

Divisors: 1 2 11 22 381323 762646 4194553 8389106