Base | Representation |
---|---|
bin | 101011000011000… |
… | …1011100110010010 |
3 | 10201200000012220120 |
4 | 1112012023212102 |
5 | 10424240222241 |
6 | 355155451110 |
7 | 50536500255 |
oct | 12606134622 |
9 | 3650005816 |
10 | 1444460946 |
11 | 6813a6985 |
12 | 3438b6a96 |
13 | 1a0347926 |
14 | d9ba709c |
15 | 86c28666 |
hex | 5618b992 |
1444460946 has 16 divisors (see below), whose sum is σ = 2893752000. Its totient is φ = 480681968.
The previous prime is 1444460929. The next prime is 1444460957. The reversal of 1444460946 is 6490644441.
It is a junction number, because it is equal to n+sod(n) for n = 1444460898 and 1444460907.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197361 + ... + 204548.
It is an arithmetic number, because the mean of its divisors is an integer number (180859500).
Almost surely, 21444460946 is an apocalyptic number.
1444460946 is an abundant number, since it is smaller than the sum of its proper divisors (1449291054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1444460946 is a wasteful number, since it uses less digits than its factorization.
1444460946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402513.
The product of its (nonzero) digits is 331776, while the sum is 42.
The square root of 1444460946 is about 38006.0645950090. The cubic root of 1444460946 is about 1130.4081189574.
The spelling of 1444460946 in words is "one billion, four hundred forty-four million, four hundred sixty thousand, nine hundred forty-six".
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