Base | Representation |
---|---|
bin | 101010111111010… |
… | …1101001101011010 |
3 | 10201112022200000020 |
4 | 1111332231031122 |
5 | 10423240021331 |
6 | 355045451310 |
7 | 50514026430 |
oct | 12576551532 |
9 | 3645280006 |
10 | 1442501466 |
11 | 68028877a |
12 | 343110b36 |
13 | 19cb0ca83 |
14 | d9816d50 |
15 | 8698cc96 |
hex | 55fad35a |
1442501466 has 32 divisors (see below), whose sum is σ = 3298761600. Its totient is φ = 411941376.
The previous prime is 1442501461. The next prime is 1442501509. The reversal of 1442501466 is 6641052441.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1442501461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92610 + ... + 107058.
It is an arithmetic number, because the mean of its divisors is an integer number (103086300).
Almost surely, 21442501466 is an apocalyptic number.
1442501466 is an abundant number, since it is smaller than the sum of its proper divisors (1856260134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442501466 is a wasteful number, since it uses less digits than its factorization.
1442501466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16838.
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 1442501466 is about 37980.2773291612. The cubic root of 1442501466 is about 1129.8967368503.
The spelling of 1442501466 in words is "one billion, four hundred forty-two million, five hundred one thousand, four hundred sixty-six".
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