Base | Representation |
---|---|
bin | 10001101001111… |
… | …10100001110000 |
3 | 101022200112022112 |
4 | 20310332201300 |
5 | 300403332303 |
6 | 22410224452 |
7 | 3445605650 |
oct | 1064764160 |
9 | 338615275 |
10 | 148105328 |
11 | 766687a8 |
12 | 41725128 |
13 | 248b76b7 |
14 | 15954360 |
15 | d0080d8 |
hex | 8d3e870 |
148105328 has 20 divisors (see below), whose sum is σ = 327947760. Its totient is φ = 63473664.
The previous prime is 148105327. The next prime is 148105337. The reversal of 148105328 is 823501841.
It is a junction number, because it is equal to n+sod(n) for n = 148105294 and 148105303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148105327) 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 3 ways as a sum of consecutive naturals, for example, 661073 + ... + 661296.
It is an arithmetic number, because the mean of its divisors is an integer number (16397388).
Almost surely, 2148105328 is an apocalyptic number.
It is an amenable number.
148105328 is an abundant number, since it is smaller than the sum of its proper divisors (179842432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148105328 is a wasteful number, since it uses less digits than its factorization.
148105328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1322384 (or 1322378 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 32.
The square root of 148105328 is about 12169.8532448013. The cubic root of 148105328 is about 529.0826995158.
The spelling of 148105328 in words is "one hundred forty-eight million, one hundred five thousand, three hundred twenty-eight".
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