Base | Representation |
---|---|
bin | 10001111100101… |
… | …01011010001001 |
3 | 101111022011020000 |
4 | 20332111122021 |
5 | 302020331340 |
6 | 22534553213 |
7 | 3505503420 |
oct | 1076253211 |
9 | 344264200 |
10 | 150558345 |
11 | 77a93793 |
12 | 42508809 |
13 | 252660a2 |
14 | 15dd22b7 |
15 | d33ed30 |
hex | 8f95689 |
150558345 has 80 divisors (see below), whose sum is σ = 321995520. Its totient is φ = 65805696.
The previous prime is 150558323. The next prime is 150558347. The reversal of 150558345 is 543855051.
It is a happy number.
150558345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 150558345 - 26 = 150558281 is a prime.
It is not an unprimeable number, because it can be changed into a prime (150558347) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 64051 + ... + 66359.
It is an arithmetic number, because the mean of its divisors is an integer number (4024944).
Almost surely, 2150558345 is an apocalyptic number.
150558345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150558345 is an abundant number, since it is smaller than the sum of its proper divisors (171437175).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150558345 is a wasteful number, since it uses less digits than its factorization.
150558345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2356 (or 2347 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 36.
The square root of 150558345 is about 12270.2218806344. The cubic root of 150558345 is about 531.9877239616.
The spelling of 150558345 in words is "one hundred fifty million, five hundred fifty-eight thousand, three hundred forty-five".
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