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230710000 = 245423071
BaseRepresentation
bin11011100000001…
…01101011110000
3121002010021121211
431300011223300
5433030210000
634520525504
75501000623
oct1560055360
9532107554
10230710000
11109258924
1265320894
1338a4a4c1
14228d7dba
15153c37ba
hexdc05af0

230710000 has 50 divisors (see below), whose sum is σ = 558596192. Its totient is φ = 92280000.

The previous prime is 230709977. The next prime is 230710013. The reversal of 230710000 is 17032.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 1536 + ... + 21535.

Almost surely, 2230710000 is an apocalyptic number.

230710000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230710000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279298096).

230710000 is an abundant number, since it is smaller than the sum of its proper divisors (327886192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230710000 is an equidigital number, since it uses as much as digits as its factorization.

230710000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23099 (or 23078 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 230710000 is about 15189.1408578629. The cubic root of 230710000 is about 613.3223716797.

Adding to 230710000 its reverse (17032), we get a palindrome (230727032).

The spelling of 230710000 in words is "two hundred thirty million, seven hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 23071 46142 92284 115355 184568 230710 369136 461420 576775 922840 1153550 1845680 2307100 2883875 4614200 5767750 9228400 11535500 14419375 23071000 28838750 46142000 57677500 115355000 230710000