Base | Representation |
---|---|
bin | 111001011000… |
… | …1110100100100 |
3 | 2002121122122022 |
4 | 1302301310210 |
5 | 30200312414 |
6 | 2552522312 |
7 | 513514346 |
oct | 162616444 |
9 | 62548568 |
10 | 30088484 |
11 | 15a90a18 |
12 | a0b0398 |
13 | 630634a |
14 | 3dd3296 |
15 | 299518e |
hex | 1cb1d24 |
30088484 has 12 divisors (see below), whose sum is σ = 52737804. Its totient is φ = 15020544.
The previous prime is 30088481. The next prime is 30088489. The reversal of 30088484 is 48488003.
It can be written as a sum of positive squares in 2 ways, for example, as 18731584 + 11356900 = 4328^2 + 3370^2 .
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (30088481) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2897 + ... + 8280.
It is an arithmetic number, because the mean of its divisors is an integer number (4394817).
Almost surely, 230088484 is an apocalyptic number.
It is an amenable number.
30088484 is a deficient number, since it is larger than the sum of its proper divisors (22649320).
30088484 is a wasteful number, since it uses less digits than its factorization.
30088484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11854 (or 11852 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 35.
The square root of 30088484 is about 5485.2970749085. The cubic root of 30088484 is about 311.0284400331.
The spelling of 30088484 in words is "thirty million, eighty-eight thousand, four hundred eighty-four".
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