Base | Representation |
---|---|
bin | 10001110001110… |
… | …01101011100000 |
3 | 101101121210110021 |
4 | 20320321223200 |
5 | 301134242143 |
6 | 22444243224 |
7 | 3460422100 |
oct | 1070715340 |
9 | 341553407 |
10 | 149134048 |
11 | 77200688 |
12 | 41b40514 |
13 | 24b879cb |
14 | 15b41200 |
15 | d15cced |
hex | 8e39ae0 |
149134048 has 36 divisors (see below), whose sum is σ = 341547192. Its totient is φ = 63913920.
The previous prime is 149134033. The next prime is 149134091. The reversal of 149134048 is 840431941.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 45988 + ... + 49123.
It is an arithmetic number, because the mean of its divisors is an integer number (9487422).
Almost surely, 2149134048 is an apocalyptic number.
It is an amenable number.
149134048 is an abundant number, since it is smaller than the sum of its proper divisors (192413144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149134048 is an equidigital number, since it uses as much as digits as its factorization.
149134048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95135 (or 95120 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 149134048 is about 12212.0452013576. The cubic root of 149134048 is about 530.3048536891.
Adding to 149134048 its reverse (840431941), we get a palindrome (989565989).
The spelling of 149134048 in words is "one hundred forty-nine million, one hundred thirty-four thousand, forty-eight".
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