Base | Representation |
---|---|
bin | 10001111010010… |
… | …01001101010100 |
3 | 101110201022002010 |
4 | 20331021031110 |
5 | 301430334403 |
6 | 22524144220 |
7 | 3503033436 |
oct | 1075111524 |
9 | 343638063 |
10 | 150246228 |
11 | 778a0240 |
12 | 42398070 |
13 | 25186cc2 |
14 | 15d50656 |
15 | d2cc603 |
hex | 8f49354 |
150246228 has 48 divisors (see below), whose sum is σ = 384846336. Its totient is φ = 45243360.
The previous prime is 150246209. The next prime is 150246251. The reversal of 150246228 is 822642051.
It is a junction number, because it is equal to n+sod(n) for n = 150246195 and 150246204.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18025 + ... + 25007.
It is an arithmetic number, because the mean of its divisors is an integer number (8017632).
Almost surely, 2150246228 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150246228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192423168).
150246228 is an abundant number, since it is smaller than the sum of its proper divisors (234600108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150246228 is a wasteful number, since it uses less digits than its factorization.
150246228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7164 (or 7162 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 150246228 is about 12257.4968080763. The cubic root of 150246228 is about 531.6198548727.
Adding to 150246228 its reverse (822642051), we get a palindrome (972888279).
The spelling of 150246228 in words is "one hundred fifty million, two hundred forty-six thousand, two hundred twenty-eight".
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