Base | Representation |
---|---|
bin | 100101000100110… |
… | …0010100000100110 |
3 | 10012200211111020221 |
4 | 1022021202200212 |
5 | 10021431432010 |
6 | 323235314554 |
7 | 42553643545 |
oct | 11211424046 |
9 | 3180744227 |
10 | 1244014630 |
11 | 589239671 |
12 | 2a874ba5a |
13 | 16a965441 |
14 | bb30a15c |
15 | 74331dda |
hex | 4a262826 |
1244014630 has 8 divisors (see below), whose sum is σ = 2239226352. Its totient is φ = 497605848.
The previous prime is 1244014619. The next prime is 1244014631. The reversal of 1244014630 is 364104421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1244014595 and 1244014604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1244014631) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62200722 + ... + 62200741.
It is an arithmetic number, because the mean of its divisors is an integer number (279903294).
Almost surely, 21244014630 is an apocalyptic number.
1244014630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1244014630 is a deficient number, since it is larger than the sum of its proper divisors (995211722).
1244014630 is a wasteful number, since it uses less digits than its factorization.
1244014630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124401470.
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 1244014630 is about 35270.5915742847. The cubic root of 1244014630 is about 1075.4952482798.
The spelling of 1244014630 in words is "one billion, two hundred forty-four million, fourteen thousand, six hundred thirty".
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