Base | Representation |
---|---|
bin | 101011000010010… |
… | …0110110011001110 |
3 | 10201122020020120011 |
4 | 1112010212303032 |
5 | 10424134014303 |
6 | 355142543434 |
7 | 50533130464 |
oct | 12604466316 |
9 | 3648206504 |
10 | 1444048078 |
11 | 681144770 |
12 | 343737b7a |
13 | 1a0231a25 |
14 | d9ada834 |
15 | 86b9616d |
hex | 56126cce |
1444048078 has 16 divisors (see below), whose sum is σ = 2364079104. Its totient is φ = 656082360.
The previous prime is 1444048063. The next prime is 1444048079. The reversal of 1444048078 is 8708404441.
It is a self number, because there is not a number n which added to its sum of digits gives 1444048078.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1444048079) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37651 + ... + 65617.
It is an arithmetic number, because the mean of its divisors is an integer number (147754944).
Almost surely, 21444048078 is an apocalyptic number.
1444048078 is a deficient number, since it is larger than the sum of its proper divisors (920031026).
1444048078 is a wasteful number, since it uses less digits than its factorization.
1444048078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30327.
The product of its (nonzero) digits is 114688, while the sum is 40.
The square root of 1444048078 is about 38000.6325999976. The cubic root of 1444048078 is about 1130.3004077696.
The spelling of 1444048078 in words is "one billion, four hundred forty-four million, forty-eight thousand, seventy-eight".
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