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230224200 = 233521722571
BaseRepresentation
bin11011011100011…
…11000101001000
3121001012121020020
431232033011020
5432414133300
634502300440
75463605403
oct1556170510
9531177206
10230224200
11108a56938
1265127720
133890a34b
142280cd3a
15153298a0
hexdb8f148

230224200 has 96 divisors (see below), whose sum is σ = 755710560. Its totient is φ = 57779200.

The previous prime is 230224157. The next prime is 230224201. The reversal of 230224200 is 2422032.

230224200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230224200.

It is not an unprimeable number, because it can be changed into a prime (230224201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1086 + ... + 21485.

It is an arithmetic number, because the mean of its divisors is an integer number (7871985).

Almost surely, 2230224200 is an apocalyptic number.

230224200 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 230224200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377855280).

230224200 is an abundant number, since it is smaller than the sum of its proper divisors (525486360).

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

230224200 is a wasteful number, since it uses less digits than its factorization.

230224200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22607 (or 22598 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 230224200 is about 15173.1407427731. The cubic root of 230224200 is about 612.8915835575.

Adding to 230224200 its reverse (2422032), we get a palindrome (232646232).

The spelling of 230224200 in words is "two hundred thirty million, two hundred twenty-four thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 25 30 34 40 50 51 60 68 75 85 100 102 120 136 150 170 200 204 255 300 340 408 425 510 600 680 850 1020 1275 1700 2040 2550 3400 5100 10200 22571 45142 67713 90284 112855 135426 180568 225710 270852 338565 383707 451420 541704 564275 677130 767414 902840 1128550 1151121 1354260 1534828 1692825 1918535 2257100 2302242 2708520 3069656 3385650 3837070 4514200 4604484 5755605 6771300 7674140 9208968 9592675 11511210 13542600 15348280 19185350 23022420 28778025 38370700 46044840 57556050 76741400 115112100 230224200