Base | Representation |
---|---|
bin | 1000010100010100… |
… | …1111100011010000 |
3 | 12202121022011011120 |
4 | 2011011033203100 |
5 | 14033040303034 |
6 | 1005315242240 |
7 | 106221004101 |
oct | 20505174320 |
9 | 5677264146 |
10 | 2232744144 |
11 | a463647a4 |
12 | 5238a9380 |
13 | 2977576a7 |
14 | 1727623a8 |
15 | d1038c49 |
hex | 8514f8d0 |
2232744144 has 40 divisors (see below), whose sum is σ = 5876757792. Its totient is φ = 730204800.
The previous prime is 2232744121. The next prime is 2232744161. The reversal of 2232744144 is 4414472322.
It is a super-3 number, since 3×22327441443 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436282 + ... + 441369.
Almost surely, 22232744144 is an apocalyptic number.
2232744144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2232744144 is an abundant number, since it is smaller than the sum of its proper divisors (3644013648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2232744144 is a wasteful number, since it uses less digits than its factorization.
2232744144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 877715 (or 877709 counting only the distinct ones).
The product of its digits is 43008, while the sum is 33.
The square root of 2232744144 is about 47251.9221196345. The cubic root of 2232744144 is about 1307.0122348309.
The spelling of 2232744144 in words is "two billion, two hundred thirty-two million, seven hundred forty-four thousand, one hundred forty-four".
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