Base | Representation |
---|---|
bin | 101001001100110… |
… | …1100110000110000 |
3 | 10120100100200110211 |
4 | 1102121230300300 |
5 | 10312402444111 |
6 | 345103033504 |
7 | 46154534602 |
oct | 12231546060 |
9 | 3510320424 |
10 | 1382468656 |
11 | 64a405188 |
12 | 326b9b894 |
13 | 190550bba |
14 | d186b172 |
15 | 81580521 |
hex | 5266cc30 |
1382468656 has 30 divisors (see below), whose sum is σ = 2690139452. Its totient is φ = 688249920.
The previous prime is 1382468651. The next prime is 1382468677. The reversal of 1382468656 is 6568642831.
It is a happy number.
It is a super-2 number, since 2×13824686562 = 3822439169644892672, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1382468651) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 2420851 + ... + 2421421.
Almost surely, 21382468656 is an apocalyptic number.
1382468656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1382468656 is a deficient number, since it is larger than the sum of its proper divisors (1307670796).
1382468656 is an frugal number, since it uses more digits than its factorization.
1382468656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1357 (or 962 counting only the distinct ones).
The product of its digits is 1658880, while the sum is 49.
The square root of 1382468656 is about 37181.5633883246. The cubic root of 1382468656 is about 1113.9997614819. Note that the first 3 decimals are identical.
The spelling of 1382468656 in words is "one billion, three hundred eighty-two million, four hundred sixty-eight thousand, six hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •