Base | Representation |
---|---|
bin | 10001111001011… |
… | …11100000000000 |
3 | 101110111221122010 |
4 | 20330233200000 |
5 | 301414002203 |
6 | 22522012520 |
7 | 3502114440 |
oct | 1074574000 |
9 | 343457563 |
10 | 150140928 |
11 | 77829113 |
12 | 42347140 |
13 | 2514b0b2 |
14 | 15d24120 |
15 | d2ab303 |
hex | 8f2f800 |
150140928 has 96 divisors (see below), whose sum is σ = 457591680. Its totient is φ = 42885120.
The previous prime is 150140927. The next prime is 150140951. The reversal of 150140928 is 829041051.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a junction number, because it is equal to n+sod(n) for n = 150140895 and 150140904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150140927) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41263 + ... + 44753.
It is an arithmetic number, because the mean of its divisors is an integer number (4766580).
Almost surely, 2150140928 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 150140928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228795840).
150140928 is an abundant number, since it is smaller than the sum of its proper divisors (307450752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150140928 is an equidigital number, since it uses as much as digits as its factorization.
150140928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3523 (or 3503 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 150140928 is about 12253.2007247086. The cubic root of 150140928 is about 531.4956306702.
Adding to 150140928 its reverse (829041051), we get a palindrome (979181979).
The spelling of 150140928 in words is "one hundred fifty million, one hundred forty thousand, nine hundred twenty-eight".
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