Base | Representation |
---|---|
bin | 100101000100110… |
… | …0010100000100101 |
3 | 10012200211111020220 |
4 | 1022021202200211 |
5 | 10021431432004 |
6 | 323235314553 |
7 | 42553643544 |
oct | 11211424045 |
9 | 3180744226 |
10 | 1244014629 |
11 | 589239670 |
12 | 2a874ba59 |
13 | 16a965440 |
14 | bb30a15b |
15 | 74331dd9 |
hex | 4a262825 |
1244014629 has 64 divisors (see below), whose sum is σ = 2017037568. Its totient is φ = 671846400.
The previous prime is 1244014619. The next prime is 1244014631. The reversal of 1244014629 is 9264104421.
It is not a de Polignac number, because 1244014629 - 24 = 1244014613 is a prime.
It is a super-3 number, since 3×12440146293 (a number of 28 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a self number, because there is not a number n which added to its sum of digits gives 1244014629.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1244014619) 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 63 ways as a sum of consecutive naturals, for example, 2872797 + ... + 2873229.
It is an arithmetic number, because the mean of its divisors is an integer number (31516212).
Almost surely, 21244014629 is an apocalyptic number.
It is an amenable number.
1244014629 is a deficient number, since it is larger than the sum of its proper divisors (773022939).
1244014629 is a wasteful number, since it uses less digits than its factorization.
1244014629 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 678.
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 1244014629 is about 35270.5915601085. The cubic root of 1244014629 is about 1075.4952479916.
The spelling of 1244014629 in words is "one billion, two hundred forty-four million, fourteen thousand, six hundred twenty-nine".
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