Base | Representation |
---|---|
bin | 10001111101100… |
… | …11001010110000 |
3 | 101111112100102122 |
4 | 20332303022300 |
5 | 302033231430 |
6 | 22541333412 |
7 | 3506521664 |
oct | 1076631260 |
9 | 344470378 |
10 | 150680240 |
11 | 78067327 |
12 | 42567268 |
13 | 252a9709 |
14 | 160248a4 |
15 | d365ee5 |
hex | 8fb32b0 |
150680240 has 20 divisors (see below), whose sum is σ = 350331744. Its totient is φ = 60272064.
The previous prime is 150680221. The next prime is 150680251. The reversal of 150680240 is 42086051.
150680240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (20).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941672 + ... + 941831.
Almost surely, 2150680240 is an apocalyptic number.
150680240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150680240 is an abundant number, since it is smaller than the sum of its proper divisors (199651504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150680240 is a wasteful number, since it uses less digits than its factorization.
150680240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1883516 (or 1883510 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 150680240 is about 12275.1879822673. The cubic root of 150680240 is about 532.1312544781.
The spelling of 150680240 in words is "one hundred fifty million, six hundred eighty thousand, two hundred forty".
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