Base | Representation |
---|---|
bin | 10110101000100001… |
… | …111110100010010000 |
3 | 2022201200002112211100 |
4 | 112220201332202100 |
5 | 344232343100124 |
6 | 15055254544400 |
7 | 1520143163154 |
oct | 265041764220 |
9 | 68650075740 |
10 | 24302315664 |
11 | a341029500 |
12 | 4862968100 |
13 | 23a3b28153 |
14 | 1267853064 |
15 | 97380b1c9 |
hex | 5a887e890 |
24302315664 has 135 divisors (see below), whose sum is σ = 74821148857. Its totient is φ = 7358102400.
The previous prime is 24302315657. The next prime is 24302315669. The reversal of 24302315664 is 46651320342.
The square root of 24302315664 is 155892.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 22288101264 + 2014214400 = 149292^2 + 44880^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (24302315669) 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, 20577154 + ... + 20578334.
Almost surely, 224302315664 is an apocalyptic number.
24302315664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
24302315664 is the 155892-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 24302315664
24302315664 is an abundant number, since it is smaller than the sum of its proper divisors (50518833193).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24302315664 is a wasteful number, since it uses less digits than its factorization.
24302315664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2398 (or 1197 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 36.
Multiplying 24302315664 by its sum of digits (36), we get a square (874883363904 = 9353522).
24302315664 divided by its sum of digits (36) gives a square (675064324 = 259822).
The spelling of 24302315664 in words is "twenty-four billion, three hundred two million, three hundred fifteen thousand, six hundred sixty-four".
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