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233301230 = 25294353353
BaseRepresentation
bin11011110011111…
…10010011101110
3121020222221010022
431321332103232
5434211114410
635052242142
75532012341
oct1571762356
9536887108
10233301230
1110a768738
1266170352
1339446a86
1422db0458
1515736455
hexde7e4ee

233301230 has 64 divisors (see below), whose sum is σ = 454196160. Its totient is φ = 86102016.

The previous prime is 233301227. The next prime is 233301239. The reversal of 233301230 is 32103332.

It is a junction number, because it is equal to n+sod(n) for n = 233301199 and 233301208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233301239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660734 + ... + 661086.

It is an arithmetic number, because the mean of its divisors is an integer number (7096815).

Almost surely, 2233301230 is an apocalyptic number.

233301230 is a deficient number, since it is larger than the sum of its proper divisors (220894930).

233301230 is a wasteful number, since it uses less digits than its factorization.

233301230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 233301230 is about 15274.2014521218. The cubic root of 233301230 is about 615.6100145115.

Adding to 233301230 its reverse (32103332), we get a palindrome (265404562).

The spelling of 233301230 in words is "two hundred thirty-three million, three hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 29 43 53 58 86 106 145 215 265 290 353 430 530 706 1247 1537 1765 2279 2494 3074 3530 4558 6235 7685 10237 11395 12470 15179 15370 18709 20474 22790 30358 37418 51185 66091 75895 93545 102370 132182 151790 187090 330455 440191 542561 660910 804487 880382 1085122 1608974 2200955 2712805 4022435 4401910 5425610 8044870 23330123 46660246 116650615 233301230