Base | Representation |
---|---|
bin | 111001011110… |
… | …1000010011000 |
3 | 2002200222122210 |
4 | 1302331002120 |
5 | 30203300144 |
6 | 2553515120 |
7 | 514065315 |
oct | 162750230 |
9 | 62628583 |
10 | 30134424 |
11 | 16012491 |
12 | a112aa0 |
13 | 6321228 |
14 | 4005d0c |
15 | 29a3ab9 |
hex | 1cbd098 |
30134424 has 16 divisors (see below), whose sum is σ = 75336120. Its totient is φ = 10044800.
The previous prime is 30134417. The next prime is 30134431. The reversal of 30134424 is 42443103.
It is an interprime number because it is at equal distance from previous prime (30134417) and next prime (30134431).
It is a self number, because there is not a number n which added to its sum of digits gives 30134424.
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, 627777 + ... + 627824.
Almost surely, 230134424 is an apocalyptic number.
It is an amenable number.
30134424 is an abundant number, since it is smaller than the sum of its proper divisors (45201696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30134424 is a wasteful number, since it uses less digits than its factorization.
30134424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1255610 (or 1255606 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 30134424 is about 5489.4830357694. The cubic root of 30134424 is about 311.1866553887.
Adding to 30134424 its reverse (42443103), we get a palindrome (72577527).
The spelling of 30134424 in words is "thirty million, one hundred thirty-four thousand, four hundred twenty-four".
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