Base | Representation |
---|---|
bin | 111010010101… |
… | …0110100010110 |
3 | 2010112211110221 |
4 | 1310222310112 |
5 | 30312142321 |
6 | 3011304554 |
7 | 520650301 |
oct | 164526426 |
9 | 63484427 |
10 | 30584086 |
11 | 1629a305 |
12 | a2ab15a |
13 | 644aac0 |
14 | 40c1b38 |
15 | 2a41e41 |
hex | 1d2ad16 |
30584086 has 16 divisors (see below), whose sum is σ = 49546224. Its totient is φ = 14075424.
The previous prime is 30584083. The next prime is 30584101. The reversal of 30584086 is 68048503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30584083) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 8841 + ... + 11803.
It is an arithmetic number, because the mean of its divisors is an integer number (3096639).
Almost surely, 230584086 is an apocalyptic number.
30584086 is a deficient number, since it is larger than the sum of its proper divisors (18962138).
30584086 is a wasteful number, since it uses less digits than its factorization.
30584086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3375.
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 30584086 is about 5530.2880575970. The cubic root of 30584086 is about 312.7268488336.
The spelling of 30584086 in words is "thirty million, five hundred eighty-four thousand, eighty-six".
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