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230140200 = 23352478161
BaseRepresentation
bin11011011011110…
…10100100101000
3121001001100000010
431231322210220
5432403441300
634500411520
75463105453
oct1555724450
9531040003
10230140200
111089a9814
12650a6ba0
13388ab044
14227ca49a
151530ea50
hexdb7a928

230140200 has 96 divisors (see below), whose sum is σ = 728703360. Its totient is φ = 60057600.

The previous prime is 230140087. The next prime is 230140223. The reversal of 230140200 is 2041032.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24120 + ... + 32280.

It is an arithmetic number, because the mean of its divisors is an integer number (7590660).

Almost surely, 2230140200 is an apocalyptic number.

230140200 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 230140200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364351680).

230140200 is an abundant number, since it is smaller than the sum of its proper divisors (498563160).

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

230140200 is a wasteful number, since it uses less digits than its factorization.

230140200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8227 (or 8218 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 230140200 is about 15170.3724410444. The cubic root of 230140200 is about 612.8170342621.

Adding to 230140200 its reverse (2041032), we get a palindrome (232181232).

The spelling of 230140200 in words is "two hundred thirty million, one hundred forty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 47 50 60 75 94 100 120 141 150 188 200 235 282 300 376 470 564 600 705 940 1128 1175 1410 1880 2350 2820 3525 4700 5640 7050 8161 9400 14100 16322 24483 28200 32644 40805 48966 65288 81610 97932 122415 163220 195864 204025 244830 326440 383567 408050 489660 612075 767134 816100 979320 1150701 1224150 1534268 1632200 1917835 2301402 2448300 3068536 3835670 4602804 4896600 5753505 7671340 9205608 9589175 11507010 15342680 19178350 23014020 28767525 38356700 46028040 57535050 76713400 115070100 230140200