Base | Representation |
---|---|
bin | 1100101100111101… |
… | …0010100010010010 |
3 | 22210122002220211200 |
4 | 3023033102202102 |
5 | 23440401023210 |
6 | 1322203252030 |
7 | 150332451051 |
oct | 31317224222 |
9 | 8718086750 |
10 | 3409782930 |
11 | 149a808424 |
12 | 7b1b1a016 |
13 | 42456c948 |
14 | 244bd6398 |
15 | 14e53b0c0 |
hex | cb3d2892 |
3409782930 has 24 divisors (see below), whose sum is σ = 8865435852. Its totient is φ = 909275424.
The previous prime is 3409782923. The next prime is 3409782953. The reversal of 3409782930 is 392879043.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3386192481 + 23590449 = 58191^2 + 4857^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18943149 + ... + 18943328.
Almost surely, 23409782930 is an apocalyptic number.
3409782930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3409782930 is an abundant number, since it is smaller than the sum of its proper divisors (5455652922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3409782930 is a wasteful number, since it uses less digits than its factorization.
3409782930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37886490 (or 37886487 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The square root of 3409782930 is about 58393.3466244229. The cubic root of 3409782930 is about 1505.1354248765.
The spelling of 3409782930 in words is "three billion, four hundred nine million, seven hundred eighty-two thousand, nine hundred thirty".
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