Base | Representation |
---|---|
bin | 10001111000101… |
… | …01001101000100 |
3 | 101110022110212221 |
4 | 20330111031010 |
5 | 301402030340 |
6 | 22515422124 |
7 | 3501155431 |
oct | 1074251504 |
9 | 343273787 |
10 | 150033220 |
11 | 777651a7 |
12 | 422b4944 |
13 | 2511106c |
14 | 15cd6b88 |
15 | d28944a |
hex | 8f15344 |
150033220 has 24 divisors (see below), whose sum is σ = 315604800. Its totient is φ = 59911392.
The previous prime is 150033203. The next prime is 150033223. The reversal of 150033220 is 22330051.
It is a junction number, because it is equal to n+sod(n) for n = 150033194 and 150033203.
It is not an unprimeable number, because it can be changed into a prime (150033223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6321 + ... + 18439.
It is an arithmetic number, because the mean of its divisors is an integer number (13150200).
Almost surely, 2150033220 is an apocalyptic number.
150033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150033220 is an abundant number, since it is smaller than the sum of its proper divisors (165571580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150033220 is a wasteful number, since it uses less digits than its factorization.
150033220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12747 (or 12745 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 150033220 is about 12248.8048396568. The cubic root of 150033220 is about 531.3685056046.
Adding to 150033220 its reverse (22330051), we get a palindrome (172363271).
The spelling of 150033220 in words is "one hundred fifty million, thirty-three thousand, two hundred twenty".
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