Base | Representation |
---|---|
bin | 101010011100000… |
… | …1011011111000111 |
3 | 10200020112100221200 |
4 | 1110320023133013 |
5 | 10404021411010 |
6 | 353145313543 |
7 | 50200625100 |
oct | 12470133707 |
9 | 3606470850 |
10 | 1424013255 |
11 | 670900265 |
12 | 338a958b3 |
13 | 1990387c2 |
14 | d71a33a7 |
15 | 85039cc0 |
hex | 54e0b7c7 |
1424013255 has 72 divisors (see below), whose sum is σ = 2880118800. Its totient is φ = 648974592.
The previous prime is 1424013229. The next prime is 1424013259. The reversal of 1424013255 is 5523104241.
1424013255 is a `hidden beast` number, since 1 + 4 + 2 + 401 + 3 + 255 = 666.
It is not a de Polignac number, because 1424013255 - 25 = 1424013223 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1424013259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 901056 + ... + 902634.
It is an arithmetic number, because the mean of its divisors is an integer number (40001650).
Almost surely, 21424013255 is an apocalyptic number.
1424013255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1424013255 is an abundant number, since it is smaller than the sum of its proper divisors (1456105545).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424013255 is a wasteful number, since it uses less digits than its factorization.
1424013255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2013 (or 2003 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 1424013255 is about 37736.1001562165. The cubic root of 1424013255 is about 1125.0487564054.
Adding to 1424013255 its reverse (5523104241), we get a palindrome (6947117496).
It can be divided in two parts, 14240 and 13255, that added together give a triangular number (27495 = T234).
The spelling of 1424013255 in words is "one billion, four hundred twenty-four million, thirteen thousand, two hundred fifty-five".
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