Base | Representation |
---|---|
bin | 101010111100000… |
… | …0011100100010010 |
3 | 10201102001002110200 |
4 | 1111320003210102 |
5 | 10422313224114 |
6 | 354544240030 |
7 | 50463145512 |
oct | 12570034422 |
9 | 3642032420 |
10 | 1440758034 |
11 | 67a2a7921 |
12 | 342610016 |
13 | 19c64c361 |
14 | d94c1842 |
15 | 86746409 |
hex | 55e03912 |
1440758034 has 24 divisors (see below), whose sum is σ = 3144433500. Its totient is φ = 476746368.
The previous prime is 1440758029. The next prime is 1440758083. The reversal of 1440758034 is 4308570441.
1440758034 is a `hidden beast` number, since 1 + 4 + 40 + 7 + 580 + 34 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1439974809 + 783225 = 37947^2 + 885^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1440758034.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289659 + ... + 294590.
Almost surely, 21440758034 is an apocalyptic number.
1440758034 is an abundant number, since it is smaller than the sum of its proper divisors (1703675466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1440758034 is a wasteful number, since it uses less digits than its factorization.
1440758034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 584394 (or 584391 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 1440758034 is about 37957.3185828504. The cubic root of 1440758034 is about 1129.4413491494.
The spelling of 1440758034 in words is "one billion, four hundred forty million, seven hundred fifty-eight thousand, thirty-four".
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