Base | Representation |
---|---|
bin | 10001101101110… |
… | …10111001000000 |
3 | 101100122102001220 |
4 | 20312322321000 |
5 | 301021132340 |
6 | 22425155040 |
7 | 3453130032 |
oct | 1066727100 |
9 | 340572056 |
10 | 148614720 |
11 | 76986491 |
12 | 4192ba80 |
13 | 24a35507 |
14 | 15a47c52 |
15 | d0a8ed0 |
hex | 8dbae40 |
148614720 has 56 divisors (see below), whose sum is σ = 471854784. Its totient is φ = 39630336.
The previous prime is 148614701. The next prime is 148614757. The reversal of 148614720 is 27416841.
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 7 ways as a sum of consecutive naturals, for example, 76444 + ... + 78363.
Almost surely, 2148614720 is an apocalyptic number.
148614720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148614720 is an abundant number, since it is smaller than the sum of its proper divisors (323240064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148614720 is a wasteful number, since it uses less digits than its factorization.
148614720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154827 (or 154817 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 148614720 is about 12190.7637168473. The cubic root of 148614720 is about 529.6885793610.
The spelling of 148614720 in words is "one hundred forty-eight million, six hundred fourteen thousand, seven hundred twenty".
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