Base | Representation |
---|---|
bin | 111001010101… |
… | …1001000011100 |
3 | 2002120021001111 |
4 | 1302223020130 |
5 | 30143423314 |
6 | 2552151404 |
7 | 513341434 |
oct | 162531034 |
9 | 62507044 |
10 | 30061084 |
11 | 15a72379 |
12 | a098564 |
13 | 62c6a31 |
14 | 3dc72c4 |
15 | 298bec4 |
hex | 1cab21c |
30061084 has 12 divisors (see below), whose sum is σ = 52734808. Its totient is φ = 14994000.
The previous prime is 30061079. The next prime is 30061111. The reversal of 30061084 is 48016003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7242 + ... + 10609.
Almost surely, 230061084 is an apocalyptic number.
It is an amenable number.
30061084 is a deficient number, since it is larger than the sum of its proper divisors (22673724).
30061084 is a wasteful number, since it uses less digits than its factorization.
30061084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18276 (or 18274 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 30061084 is about 5482.7989202596. The cubic root of 30061084 is about 310.9339989455.
Adding to 30061084 its reverse (48016003), we get a palindrome (78077087).
The spelling of 30061084 in words is "thirty million, sixty-one thousand, eighty-four".
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