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230700 = 22352769
BaseRepresentation
bin111000010100101100
3102201110110
4320110230
524340300
64540020
71650411
oct702454
9381413
10230700
11148368
12b1610
1381012
1460108
1548550
hex3852c

230700 has 36 divisors (see below), whose sum is σ = 668360. Its totient is φ = 61440.

The previous prime is 230693. The next prime is 230719. The reversal of 230700 is 7032.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

230700 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85 + ... + 684.

2230700 is an apocalyptic number.

230700 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 230700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334180).

230700 is an abundant number, since it is smaller than the sum of its proper divisors (437660).

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

230700 is a wasteful number, since it uses less digits than its factorization.

230700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 12.

The square root of 230700 is about 480.3123983409. The cubic root of 230700 is about 61.3313510176.

Adding to 230700 its reverse (7032), we get a palindrome (237732).

The spelling of 230700 in words is "two hundred thirty thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 769 1538 2307 3076 3845 4614 7690 9228 11535 15380 19225 23070 38450 46140 57675 76900 115350 230700