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230889106 = 2716492079
BaseRepresentation
bin11011100001100…
…01011010010010
3121002110101022101
431300301122102
5433101422411
634524431014
75502345040
oct1560613222
9532411271
10230889106
11109370448
12653a846a
1338ab0b96
1422943390
151540b8c1
hexdc31692

230889106 has 8 divisors (see below), whose sum is σ = 395809920. Its totient is φ = 98952468.

The previous prime is 230889101. The next prime is 230889107. The reversal of 230889106 is 601988032.

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 (230889101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8246026 + ... + 8246053.

It is an arithmetic number, because the mean of its divisors is an integer number (49476240).

Almost surely, 2230889106 is an apocalyptic number.

230889106 is a deficient number, since it is larger than the sum of its proper divisors (164920814).

230889106 is a wasteful number, since it uses less digits than its factorization.

230889106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16492088.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 230889106 is about 15195.0355708698. The cubic root of 230889106 is about 613.4810431758.

The spelling of 230889106 in words is "two hundred thirty million, eight hundred eighty-nine thousand, one hundred six".

Divisors: 1 2 7 14 16492079 32984158 115444553 230889106