Search a number
-
+
3321123444 = 223410250381
BaseRepresentation
bin1100010111110100…
…0101001001110100
322120110021112220000
43011331011021310
523300201422234
61305315111300
7145205040432
oct30575051164
98513245800
103321123444
111454762221
127882a2530
1340c099c02
14237117d52
15146876899
hexc5f45274

3321123444 has 30 divisors (see below), whose sum is σ = 8682073554. Its totient is φ = 1107041040.

The previous prime is 3321123401. The next prime is 3321123457. The reversal of 3321123444 is 4443211233.

3321123444 is a `hidden beast` number, since 3 + 3 + 211 + 2 + 3 + 444 = 666.

3321123444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2935472400 + 385651044 = 54180^2 + 19638^2 .

It is a super-2 number, since 2×33211234442 = 22059721860572842272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5124867 + ... + 5125514.

Almost surely, 23321123444 is an apocalyptic number.

It is an amenable number.

3321123444 is an abundant number, since it is smaller than the sum of its proper divisors (5360950110).

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

3321123444 is a wasteful number, since it uses less digits than its factorization.

3321123444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10250397 (or 10250386 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3321123444 is about 57629.1891666020. The cubic root of 3321123444 is about 1491.9754354620.

Adding to 3321123444 its reverse (4443211233), we get a palindrome (7764334677).

The spelling of 3321123444 in words is "three billion, three hundred twenty-one million, one hundred twenty-three thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 10250381 20500762 30751143 41001524 61502286 92253429 123004572 184506858 276760287 369013716 553520574 830280861 1107041148 1660561722 3321123444