Base | Representation |
---|---|
bin | 1000010110000101… |
… | …01000000101011100 |
3 | 102120020022000002000 |
4 | 10023002220011130 |
5 | 33133413031043 |
6 | 2020322202300 |
7 | 216011054406 |
oct | 41302500534 |
9 | 12506260060 |
10 | 4480205148 |
11 | 1999a60491 |
12 | a504b3390 |
13 | 565265883 |
14 | 307035b76 |
15 | 1b34cd2d3 |
hex | 10b0a815c |
4480205148 has 48 divisors (see below), whose sum is σ = 11619205920. Its totient is φ = 1492905600.
The previous prime is 4480205137. The next prime is 4480205161. The reversal of 4480205148 is 8415020844.
4480205148 is a `hidden beast` number, since 44 + 80 + 20 + 514 + 8 = 666.
It is a super-5 number, since 5×44802051485 (a number of 49 digits) contains 55555 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474958 + ... + 484298.
It is an arithmetic number, because the mean of its divisors is an integer number (242066790).
Almost surely, 24480205148 is an apocalyptic number.
It is an amenable number.
4480205148 is an abundant number, since it is smaller than the sum of its proper divisors (7139000772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4480205148 is a wasteful number, since it uses less digits than its factorization.
4480205148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13795 (or 13787 counting only the distinct ones).
The product of its (nonzero) digits is 40960, while the sum is 36.
The square root of 4480205148 is about 66934.3345974247. The cubic root of 4480205148 is about 1648.5392824392.
It can be divided in two parts, 4480 and 205148, that added together give a triangular number (209628 = T647).
The spelling of 4480205148 in words is "four billion, four hundred eighty million, two hundred five thousand, one hundred forty-eight".
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