Base | Representation |
---|---|
bin | 111001110111… |
… | …1100000100000 |
3 | 2010002111020101 |
4 | 1303233200200 |
5 | 30231404102 |
6 | 3002152144 |
7 | 515616112 |
oct | 163574040 |
9 | 63074211 |
10 | 30341152 |
11 | 16143836 |
12 | a1b2654 |
13 | 639435a |
14 | 405b3b2 |
15 | 29e4e87 |
hex | 1cef820 |
30341152 has 24 divisors (see below), whose sum is σ = 60049836. Its totient is φ = 15090432.
The previous prime is 30341149. The next prime is 30341153. The reversal of 30341152 is 25114303.
It can be written as a sum of positive squares in 2 ways, for example, as 24561936 + 5779216 = 4956^2 + 2404^2 .
It is not an unprimeable number, because it can be changed into a prime (30341153) 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, 3898 + ... + 8710.
Almost surely, 230341152 is an apocalyptic number.
30341152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30341152 is a deficient number, since it is larger than the sum of its proper divisors (29708684).
30341152 is a wasteful number, since it uses less digits than its factorization.
30341152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5020 (or 5012 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 30341152 is about 5508.2803124024. The cubic root of 30341152 is about 311.8966346171.
Adding to 30341152 its reverse (25114303), we get a palindrome (55455455).
It can be divided in two parts, 3034 and 1152, that added together give a triangular number (4186 = T91).
The spelling of 30341152 in words is "thirty million, three hundred forty-one thousand, one hundred fifty-two".
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