Base | Representation |
---|---|
bin | 11000001001011… |
… | …111011100000111 |
3 | 1001020100022022200 |
4 | 120021133130013 |
5 | 1312204010010 |
6 | 104111325543 |
7 | 13016433561 |
oct | 3011373407 |
9 | 1036308280 |
10 | 405141255 |
11 | 198767692 |
12 | b38208b3 |
13 | 65c2176c |
14 | 3bb42331 |
15 | 2587bcc0 |
hex | 1825f707 |
405141255 has 24 divisors (see below), whose sum is σ = 704527200. Its totient is φ = 215373120.
The previous prime is 405141221. The next prime is 405141283. The reversal of 405141255 is 552141504.
405141255 is a `hidden beast` number, since 405 + 1 + 4 + 1 + 255 = 666.
It is not a de Polignac number, because 405141255 - 28 = 405140999 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480 + ... + 28469.
It is an arithmetic number, because the mean of its divisors is an integer number (29355300).
Almost surely, 2405141255 is an apocalyptic number.
405141255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
405141255 is a deficient number, since it is larger than the sum of its proper divisors (299385945).
405141255 is a wasteful number, since it uses less digits than its factorization.
405141255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29271 (or 29268 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 405141255 is about 20128.1210002325. The cubic root of 405141255 is about 739.9496282976.
Adding to 405141255 its reverse (552141504), we get a palindrome (957282759).
The spelling of 405141255 in words is "four hundred five million, one hundred forty-one thousand, two hundred fifty-five".
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