Base | Representation |
---|---|
bin | 100000001001001000111 |
3 | 1222111210110 |
4 | 10001021013 |
5 | 232201010 |
6 | 34324103 |
7 | 11644500 |
oct | 4011107 |
9 | 1874713 |
10 | 1053255 |
11 | 65a365 |
12 | 429633 |
13 | 2ab538 |
14 | 1d5ba7 |
15 | 15c120 |
hex | 101247 |
1053255 has 24 divisors (see below), whose sum is σ = 1961712. Its totient is φ = 481152.
The previous prime is 1053233. The next prime is 1053257. The reversal of 1053255 is 5523501.
It is not a de Polignac number, because 1053255 - 26 = 1053191 is a prime.
It is a super-2 number, since 2×10532552 = 2218692190050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1053257) 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 in 23 ways as a sum of consecutive naturals, for example, 19 + ... + 1451.
It is an arithmetic number, because the mean of its divisors is an integer number (81738).
21053255 is an apocalyptic number.
1053255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1053255 is a deficient number, since it is larger than the sum of its proper divisors (908457).
1053255 is a wasteful number, since it uses less digits than its factorization.
1053255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1455 (or 1448 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 21.
The square root of 1053255 is about 1026.2821249540. The cubic root of 1053255 is about 101.7445549630.
Adding to 1053255 its reverse (5523501), we get a palindrome (6576756).
It can be divided in two parts, 105325 and 5, that multiplied together give a palindrome (526625).
The spelling of 1053255 in words is "one million, fifty-three thousand, two hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •