Base | Representation |
---|---|
bin | 11001110110110111… |
… | …01101111100000100 |
3 | 1022211110110212111100 |
4 | 30323123231330010 |
5 | 211412244224214 |
6 | 10213255540100 |
7 | 1001003153154 |
oct | 147333557404 |
9 | 38743425440 |
10 | 13882023684 |
11 | 5984049951 |
12 | 283508a630 |
13 | 14030430c9 |
14 | 959966764 |
15 | 563acc309 |
hex | 33b6edf04 |
13882023684 has 81 divisors (see below), whose sum is σ = 35710701663. Its totient is φ = 4546986624.
The previous prime is 13882023641. The next prime is 13882023689. The reversal of 13882023684 is 48632028831.
The square root of 13882023684 is 117822.
It is a perfect power (a square), and thus also a powerful number.
13882023684 is a `hidden beast` number, since 1 + 3 + 88 + 202 + 368 + 4 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2715452100 + 11166571584 = 52110^2 + 105672^2 .
It is not an unprimeable number, because it can be changed into a prime (13882023689) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 51605902 + ... + 51606170.
Almost surely, 213882023684 is an apocalyptic number.
13882023684 is the 117822-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13882023684
13882023684 is an abundant number, since it is smaller than the sum of its proper divisors (21828677979).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13882023684 is an equidigital number, since it uses as much as digits as its factorization.
13882023684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 694 (or 347 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 45.
The spelling of 13882023684 in words is "thirteen billion, eight hundred eighty-two million, twenty-three thousand, six hundred eighty-four".
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