Base | Representation |
---|---|
bin | 111001011011… |
… | …1010100001000 |
3 | 2002122210111122 |
4 | 1302313110020 |
5 | 30202022414 |
6 | 2553214412 |
7 | 513640061 |
oct | 162672410 |
9 | 62583448 |
10 | 30110984 |
11 | 15aa6912 |
12 | a101408 |
13 | 6313667 |
14 | 3ddb568 |
15 | 299bb8e |
hex | 1cb7508 |
30110984 has 8 divisors (see below), whose sum is σ = 56458110. Its totient is φ = 15055488.
The previous prime is 30110947. The next prime is 30111017. The reversal of 30110984 is 48901103.
It can be written as a sum of positive squares in only one way, i.e., 28922884 + 1188100 = 5378^2 + 1090^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1881929 + ... + 1881944.
Almost surely, 230110984 is an apocalyptic number.
It is an amenable number.
30110984 is a deficient number, since it is larger than the sum of its proper divisors (26347126).
30110984 is a wasteful number, since it uses less digits than its factorization.
30110984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3763879 (or 3763875 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 30110984 is about 5487.3476288641. The cubic root of 30110984 is about 311.1059491585.
The spelling of 30110984 in words is "thirty million, one hundred ten thousand, nine hundred eighty-four".
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