Search a number
-
+
233148300 = 2235271110093
BaseRepresentation
bin11011110010110…
…00111110001100
3121020201011100020
431321120332030
5434141221200
635045102140
75530504440
oct1571307614
9536634306
10233148300
1110a673850
12660b7950
13393c2298
1422d70820
1515705ea0
hexde58f8c

233148300 has 144 divisors (see below), whose sum is σ = 841112832. Its totient is φ = 48441600.

The previous prime is 233148281. The next prime is 233148301. The reversal of 233148300 is 3841332.

It is not an unprimeable number, because it can be changed into a prime (233148301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18054 + ... + 28146.

Almost surely, 2233148300 is an apocalyptic number.

233148300 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 233148300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420556416).

233148300 is an abundant number, since it is smaller than the sum of its proper divisors (607964532).

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

233148300 is a wasteful number, since it uses less digits than its factorization.

233148300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10128 (or 10121 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 233148300 is about 15269.1944777712. The cubic root of 233148300 is about 615.4754734036.

Adding to 233148300 its reverse (3841332), we get a palindrome (236989632).

The spelling of 233148300 in words is "two hundred thirty-three million, one hundred forty-eight thousand, three hundred".

Divisors: 1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 25 28 30 33 35 42 44 50 55 60 66 70 75 77 84 100 105 110 132 140 150 154 165 175 210 220 231 275 300 308 330 350 385 420 462 525 550 660 700 770 825 924 1050 1100 1155 1540 1650 1925 2100 2310 3300 3850 4620 5775 7700 10093 11550 20186 23100 30279 40372 50465 60558 70651 100930 111023 121116 141302 151395 201860 211953 222046 252325 282604 302790 333069 353255 423906 444092 504650 555115 605580 666138 706510 756975 777161 847812 1009300 1059765 1110230 1332276 1413020 1513950 1554322 1665345 1766275 2119530 2220460 2331483 2775575 3027900 3108644 3330690 3532550 3885805 4239060 4662966 5298825 5551150 6661380 7065100 7771610 8326725 9325932 10597650 11102300 11657415 15543220 16653450 19429025 21195300 23314830 33306900 38858050 46629660 58287075 77716100 116574150 233148300