Search a number
-
+
33030246 = 23192997103
BaseRepresentation
bin111111000000…
…0000001100110
32022011002222110
41332000001212
531423431441
63135541450
7550516044
oct176000146
968132873
1033030246
1117710127
12b08a886
136ac6332
14455b394
152d76b16
hex1f80066

33030246 has 64 divisors (see below), whose sum is σ = 73382400. Its totient is φ = 9870336.

The previous prime is 33030199. The next prime is 33030253. The reversal of 33030246 is 64203033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320631 + ... + 320733.

It is an arithmetic number, because the mean of its divisors is an integer number (1146600).

Almost surely, 233030246 is an apocalyptic number.

33030246 is an abundant number, since it is smaller than the sum of its proper divisors (40352154).

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

33030246 is a wasteful number, since it uses less digits than its factorization.

33030246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 33030246 is about 5747.1946199863. The cubic root of 33030246 is about 320.8513981095.

Adding to 33030246 its reverse (64203033), we get a palindrome (97233279).

The spelling of 33030246 in words is "thirty-three million, thirty thousand, two hundred forty-six".

Divisors: 1 2 3 6 19 29 38 57 58 87 97 103 114 174 194 206 291 309 551 582 618 1102 1653 1843 1957 2813 2987 3306 3686 3914 5529 5626 5871 5974 8439 8961 9991 11058 11742 16878 17922 19982 29973 53447 56753 59946 106894 113506 160341 170259 189829 289739 320682 340518 379658 569487 579478 869217 1138974 1738434 5505041 11010082 16515123 33030246