Base | Representation |
---|---|
bin | 10001110100100… |
… | …11000110101010 |
3 | 101102022101220021 |
4 | 20322103012222 |
5 | 301233002310 |
6 | 22500151054 |
7 | 3463506010 |
oct | 1072230652 |
9 | 342271807 |
10 | 149500330 |
11 | 774308a1 |
12 | 4209848a |
13 | 24c85645 |
14 | 15bd88b0 |
15 | d1d15da |
hex | 8e931aa |
149500330 has 16 divisors (see below), whose sum is σ = 307543680. Its totient is φ = 51257232.
The previous prime is 149500327. The next prime is 149500339. The reversal of 149500330 is 33005941.
149500330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 149500295 and 149500304.
It is not an unprimeable number, because it can be changed into a prime (149500339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067790 + ... + 1067929.
It is an arithmetic number, because the mean of its divisors is an integer number (19221480).
Almost surely, 2149500330 is an apocalyptic number.
149500330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149500330 is an abundant number, since it is smaller than the sum of its proper divisors (158043350).
149500330 is a wasteful number, since it uses less digits than its factorization.
149500330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2135733.
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 149500330 is about 12227.0327553336. The cubic root of 149500330 is about 530.7386520495.
The spelling of 149500330 in words is "one hundred forty-nine million, five hundred thousand, three hundred thirty".
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