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230265250 = 2537989131
BaseRepresentation
bin11011011100110…
…01000110100010
3121001021200112121
431232121012202
5432421442000
634503214454
75464136155
oct1556310642
9531250477
10230265250
11108a84766
126514742a
1338922c37
142281dc9c
1515336b1a
hexdb991a2

230265250 has 64 divisors (see below), whose sum is σ = 444787200. Its totient is φ = 89232000.

The previous prime is 230265247. The next prime is 230265251. The reversal of 230265250 is 52562032.

230265250 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 (25).

It is not an unprimeable number, because it can be changed into a prime (230265251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1757685 + ... + 1757815.

It is an arithmetic number, because the mean of its divisors is an integer number (6949800).

Almost surely, 2230265250 is an apocalyptic number.

230265250 is a deficient number, since it is larger than the sum of its proper divisors (214521950).

230265250 is a wasteful number, since it uses less digits than its factorization.

230265250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 230265250 is about 15174.4934017581. The cubic root of 230265250 is about 612.9280084921.

The spelling of 230265250 in words is "two hundred thirty million, two hundred sixty-five thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 79 89 125 131 158 178 250 262 395 445 655 790 890 1310 1975 2225 3275 3950 4450 6550 7031 9875 10349 11125 11659 14062 16375 19750 20698 22250 23318 32750 35155 51745 58295 70310 103490 116590 175775 258725 291475 351550 517450 582950 878875 921061 1293625 1457375 1757750 1842122 2587250 2914750 4605305 9210610 23026525 46053050 115132625 230265250