Base | Representation |
---|---|
bin | 10001111100100… |
… | …10101100101010 |
3 | 101111021120222210 |
4 | 20332102230222 |
5 | 302020002432 |
6 | 22534425550 |
7 | 3505426146 |
oct | 1076225452 |
9 | 344246883 |
10 | 150547242 |
11 | 77a8640a |
12 | 425022b6 |
13 | 25261011 |
14 | 15dcc226 |
15 | d33b8cc |
hex | 8f92b2a |
150547242 has 16 divisors (see below), whose sum is σ = 306776160. Its totient is φ = 49235472.
The previous prime is 150547231. The next prime is 150547261. The reversal of 150547242 is 242745051.
150547242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 236392 + ... + 237027.
It is an arithmetic number, because the mean of its divisors is an integer number (19173510).
Almost surely, 2150547242 is an apocalyptic number.
150547242 is an abundant number, since it is smaller than the sum of its proper divisors (156228918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150547242 is a wasteful number, since it uses less digits than its factorization.
150547242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473477.
The product of its (nonzero) digits is 11200, while the sum is 30.
The square root of 150547242 is about 12269.7694354866. The cubic root of 150547242 is about 531.9746464070.
The spelling of 150547242 in words is "one hundred fifty million, five hundred forty-seven thousand, two hundred forty-two".
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