Base | Representation |
---|---|
bin | 101001001101… |
… | …000100000000 |
3 | 202022202202011 |
4 | 221031010000 |
5 | 10231121113 |
6 | 1023302304 |
7 | 160544662 |
oct | 51150400 |
9 | 22282664 |
10 | 10801408 |
11 | 6108292 |
12 | 374a994 |
13 | 2312587 |
14 | 1612532 |
15 | e3563d |
hex | a4d100 |
10801408 has 18 divisors (see below), whose sum is σ = 21561134. Its totient is φ = 5400576.
The previous prime is 10801403. The next prime is 10801411. The reversal of 10801408 is 80410801.
It can be written as a sum of positive squares in only one way, i.e., 9437184 + 1364224 = 3072^2 + 1168^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10801403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20841 + ... + 21352.
Almost surely, 210801408 is an apocalyptic number.
It is an amenable number.
10801408 is a deficient number, since it is larger than the sum of its proper divisors (10759726).
10801408 is an frugal number, since it uses more digits than its factorization.
10801408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42209 (or 42195 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 22.
The square root of 10801408 is about 3286.5495584275. The cubic root of 10801408 is about 221.0514952720.
The spelling of 10801408 in words is "ten million, eight hundred one thousand, four hundred eight".
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