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BaseRepresentation
bin11011100010101…
…00110110111100
3121002201202110221
431301110312330
5433121044200
634531511124
75503521250
oct1561246674
9532652427
10231034300
1110945a542
12654584a4
1338b31cb3
1422980260
151543991a
hexdc54dbc

231034300 has 144 divisors (see below), whose sum is σ = 624960000. Its totient is φ = 72334080.

The previous prime is 231034283. The next prime is 231034337. The reversal of 231034300 is 3430132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 385401 + ... + 385999.

It is an arithmetic number, because the mean of its divisors is an integer number (4340000).

Almost surely, 2231034300 is an apocalyptic number.

231034300 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 231034300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312480000).

231034300 is an abundant number, since it is smaller than the sum of its proper divisors (393925700).

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

231034300 is a wasteful number, since it uses less digits than its factorization.

231034300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 231034300 is about 15199.8124988435. The cubic root of 231034300 is about 613.6096115369.

Adding to 231034300 its reverse (3430132), we get a palindrome (234464432).

The spelling of 231034300 in words is "two hundred thirty-one million, thirty-four thousand, three hundred".