Base | Representation |
---|---|
bin | 10001101100111… |
… | …01011111110000 |
3 | 101100102021220122 |
4 | 20312131133300 |
5 | 301003304240 |
6 | 22422425412 |
7 | 3452116022 |
oct | 1066353760 |
9 | 340367818 |
10 | 148494320 |
11 | 76903a87 |
12 | 41892268 |
13 | 249c2780 |
14 | 15a16012 |
15 | d0834b5 |
hex | 8d9d7f0 |
148494320 has 160 divisors (see below), whose sum is σ = 406099008. Its totient is φ = 49987584.
The previous prime is 148494301. The next prime is 148494323. The reversal of 148494320 is 23494841.
148494320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148494323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 654047 + ... + 654273.
Almost surely, 2148494320 is an apocalyptic number.
148494320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148494320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203049504).
148494320 is an abundant number, since it is smaller than the sum of its proper divisors (257604688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148494320 is a wasteful number, since it uses less digits than its factorization.
148494320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307 (or 301 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 148494320 is about 12185.8245515025. The cubic root of 148494320 is about 529.5454985702.
The spelling of 148494320 in words is "one hundred forty-eight million, four hundred ninety-four thousand, three hundred twenty".
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