Base | Representation |
---|---|
bin | 10001111000100… |
… | …10001001010000 |
3 | 101110021211200210 |
4 | 20330102021100 |
5 | 301401130223 |
6 | 22515244120 |
7 | 3501104046 |
oct | 1074221120 |
9 | 343254623 |
10 | 150020688 |
11 | 77756844 |
12 | 422a9640 |
13 | 2510844c |
14 | 15cd2396 |
15 | d285893 |
hex | 8f12250 |
150020688 has 40 divisors (see below), whose sum is σ = 388912608. Its totient is φ = 49831552.
The previous prime is 150020671. The next prime is 150020711. The reversal of 150020688 is 886020051.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8731 + ... + 19397.
Almost surely, 2150020688 is an apocalyptic number.
It is an amenable number.
150020688 is an abundant number, since it is smaller than the sum of its proper divisors (238891920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150020688 is a wasteful number, since it uses less digits than its factorization.
150020688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10971 (or 10965 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 30.
The square root of 150020688 is about 12248.2932688600. The cubic root of 150020688 is about 531.3537104467.
The spelling of 150020688 in words is "one hundred fifty million, twenty thousand, six hundred eighty-eight".
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