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230050000 = 245543107
BaseRepresentation
bin11011011011001…
…00100011010000
3121000212202021101
431231210203100
5432343100000
634454434144
75462251465
oct1555444320
9530782241
10230050000
11108947a74
1265062954
1338878c7b
14227a566c
15152e2e6a
hexdb648d0

230050000 has 120 divisors (see below), whose sum is σ = 575400672. Its totient is φ = 89040000.

The previous prime is 230049983. The next prime is 230050013. The reversal of 230050000 is 50032.

230050000 is digitally balanced in base 3, 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 (10).

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 23 ways as a sum of consecutive naturals, for example, 2149947 + ... + 2150053.

Almost surely, 2230050000 is an apocalyptic number.

230050000 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 230050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287700336).

230050000 is an abundant number, since it is smaller than the sum of its proper divisors (345350672).

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

230050000 is an equidigital number, since it uses as much as digits as its factorization.

230050000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 10.

The square root of 230050000 is about 15167.3992497066. The cubic root of 230050000 is about 612.7369623181.

The spelling of 230050000 in words is "two hundred thirty million, fifty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 43 50 80 86 100 107 125 172 200 214 215 250 344 400 428 430 500 535 625 688 856 860 1000 1070 1075 1250 1712 1720 2000 2140 2150 2500 2675 3125 3440 4280 4300 4601 5000 5350 5375 6250 8560 8600 9202 10000 10700 10750 12500 13375 17200 18404 21400 21500 23005 25000 26750 26875 36808 42800 43000 46010 50000 53500 53750 66875 73616 86000 92020 107000 107500 115025 133750 134375 184040 214000 215000 230050 267500 268750 334375 368080 430000 460100 535000 537500 575125 668750 920200 1070000 1075000 1150250 1337500 1840400 2150000 2300500 2675000 2875625 4601000 5350000 5751250 9202000 11502500 14378125 23005000 28756250 46010000 57512500 115025000 230050000