Search a number
-
+
330112404 = 22329169789
BaseRepresentation
bin10011101011010…
…001110110010100
3212000011110002100
4103223101312110
51134002044104
652431242100
711115623556
oct2353216624
9760143070
10330112404
1115a381376
1292679330
1353511cab
1431bb14d6
151deab139
hex13ad1d94

330112404 has 18 divisors (see below), whose sum is σ = 834450890. Its totient is φ = 110037456.

The previous prime is 330112381. The next prime is 330112421. The reversal of 330112404 is 404211033.

It can be written as a sum of positive squares in only one way, i.e., 270668304 + 59444100 = 16452^2 + 7710^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4584859 + ... + 4584930.

Almost surely, 2330112404 is an apocalyptic number.

It is an amenable number.

330112404 is an abundant number, since it is smaller than the sum of its proper divisors (504338486).

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

330112404 is a wasteful number, since it uses less digits than its factorization.

330112404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9169799 (or 9169794 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 330112404 is about 18168.9956794535. The cubic root of 330112404 is about 691.1207746210.

Adding to 330112404 its reverse (404211033), we get a palindrome (734323437).

The spelling of 330112404 in words is "three hundred thirty million, one hundred twelve thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 9169789 18339578 27509367 36679156 55018734 82528101 110037468 165056202 330112404