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230365200 = 243521314767
BaseRepresentation
bin11011011101100…
…01100000010000
3121001110202122110
431232301200100
5432433141300
634505305320
75465033442
oct1556614020
9531422573
10230365200
1110904286a
1265195240
1338959590
1422848492
1515356550
hexdbb1810

230365200 has 120 divisors (see below), whose sum is σ = 794754688. Its totient is φ = 56701440.

The previous prime is 230365159. The next prime is 230365207. The reversal of 230365200 is 2563032.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (230365207) 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, 8217 + ... + 22983.

Almost surely, 2230365200 is an apocalyptic number.

230365200 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 230365200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397377344).

230365200 is an abundant number, since it is smaller than the sum of its proper divisors (564389488).

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

230365200 is a wasteful number, since it uses less digits than its factorization.

230365200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14801 (or 14790 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 230365200 is about 15177.7863998674. The cubic root of 230365200 is about 613.0166791197.

The spelling of 230365200 in words is "two hundred thirty million, three hundred sixty-five thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 39 40 48 50 52 60 65 75 78 80 100 104 120 130 150 156 195 200 208 240 260 300 312 325 390 400 520 600 624 650 780 975 1040 1200 1300 1560 1950 2600 3120 3900 5200 7800 14767 15600 29534 44301 59068 73835 88602 118136 147670 177204 191971 221505 236272 295340 354408 369175 383942 443010 575913 590680 708816 738350 767884 886020 959855 1107525 1151826 1181360 1476700 1535768 1772040 1919710 2215050 2303652 2879565 2953400 3071536 3544080 3839420 4430100 4607304 4799275 5759130 5906800 7678840 8860200 9214608 9598550 11518260 14397825 15357680 17720400 19197100 23036520 28795650 38394200 46073040 57591300 76788400 115182600 230365200