Base | Representation |
---|---|
bin | 111001110101… |
… | …1010110111000 |
3 | 2010001121220202 |
4 | 1303223112320 |
5 | 30230333102 |
6 | 3001541332 |
7 | 515515415 |
oct | 163532670 |
9 | 63047822 |
10 | 30324152 |
11 | 16131a91 |
12 | a1a4848 |
13 | 63896b1 |
14 | 405510c |
15 | 29dee02 |
hex | 1ceb5b8 |
30324152 has 16 divisors (see below), whose sum is σ = 59850600. Its totient is φ = 14364000.
The previous prime is 30324149. The next prime is 30324157. The reversal of 30324152 is 25142303.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30324157) 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, 99599 + ... + 99902.
Almost surely, 230324152 is an apocalyptic number.
It is an amenable number.
30324152 is a deficient number, since it is larger than the sum of its proper divisors (29526448).
30324152 is a wasteful number, since it uses less digits than its factorization.
30324152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199526 (or 199522 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 30324152 is about 5506.7369648459. The cubic root of 30324152 is about 311.8383723449.
Adding to 30324152 its reverse (25142303), we get a palindrome (55466455).
The spelling of 30324152 in words is "thirty million, three hundred twenty-four thousand, one hundred fifty-two".
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