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230257200 = 243521910099
BaseRepresentation
bin11011011100101…
…11001000110000
3121001021021111110
431232113020300
5432421212300
634503113320
75464103535
oct1556271060
9531237443
10230257200
11108a79708
1265142840
133891c384
142281ad8c
1515334550
hexdb97230

230257200 has 120 divisors (see below), whose sum is σ = 776488000. Its totient is φ = 58164480.

The previous prime is 230257199. The next prime is 230257241. The reversal of 230257200 is 2752032.

230257200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 17751 + ... + 27849.

Almost surely, 2230257200 is an apocalyptic number.

230257200 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 230257200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388244000).

230257200 is an abundant number, since it is smaller than the sum of its proper divisors (546230800).

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

230257200 is a wasteful number, since it uses less digits than its factorization.

230257200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10139 (or 10128 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 230257200 is about 15174.2281517051. The cubic root of 230257200 is about 612.9208658194.

The spelling of 230257200 in words is "two hundred thirty million, two hundred fifty-seven thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 38 40 48 50 57 60 75 76 80 95 100 114 120 150 152 190 200 228 240 285 300 304 380 400 456 475 570 600 760 912 950 1140 1200 1425 1520 1900 2280 2850 3800 4560 5700 7600 10099 11400 20198 22800 30297 40396 50495 60594 80792 100990 121188 151485 161584 191881 201980 242376 252475 302970 383762 403960 484752 504950 575643 605940 757425 767524 807920 959405 1009900 1151286 1211880 1514850 1535048 1918810 2019800 2302572 2423760 2878215 3029700 3070096 3837620 4039600 4605144 4797025 5756430 6059400 7675240 9210288 9594050 11512860 12118800 14391075 15350480 19188100 23025720 28782150 38376200 46051440 57564300 76752400 115128600 230257200