Base | Representation |
---|---|
bin | 1000010001110001… |
… | …10100111101101100 |
3 | 102110201022202110200 |
4 | 10020320310331230 |
5 | 33100141111103 |
6 | 2012552033500 |
7 | 215062034241 |
oct | 41070647554 |
9 | 12421282420 |
10 | 4444082028 |
11 | 1980628671 |
12 | a40392890 |
13 | 55a928849 |
14 | 3023115c8 |
15 | 1b02450a3 |
hex | 108e34f6c |
4444082028 has 36 divisors (see below), whose sum is σ = 11387544168. Its totient is φ = 1461067200.
The previous prime is 4444082023. The next prime is 4444082029. The reversal of 4444082028 is 8202804444.
4444082028 is a `hidden beast` number, since 4 + 4 + 440 + 8 + 202 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 4444081983 and 4444082001.
It is not an unprimeable number, because it can be changed into a prime (4444082023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 842898 + ... + 848153.
Almost surely, 24444082028 is an apocalyptic number.
It is an amenable number.
4444082028 is an abundant number, since it is smaller than the sum of its proper divisors (6943462140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4444082028 is a wasteful number, since it uses less digits than its factorization.
4444082028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1691134 (or 1691129 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 36.
The square root of 4444082028 is about 66663.9484879196. The cubic root of 4444082028 is about 1644.0966918816.
The spelling of 4444082028 in words is "four billion, four hundred forty-four million, eighty-two thousand, twenty-eight".
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