Base | Representation |
---|---|
bin | 10001111000101… |
… | …10110111110010 |
3 | 101110022211020220 |
4 | 20330112313302 |
5 | 301402240200 |
6 | 22515513510 |
7 | 3501214356 |
oct | 1074266762 |
9 | 343284226 |
10 | 150040050 |
11 | 7776a346 |
12 | 422b8896 |
13 | 251141c4 |
14 | 15cd9466 |
15 | d28b4a0 |
hex | 8f16df2 |
150040050 has 48 divisors (see below), whose sum is σ = 374118912. Its totient is φ = 39793600.
The previous prime is 150040049. The next prime is 150040057. The reversal of 150040050 is 50040051.
150040050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (150040057) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26032 + ... + 31268.
It is an arithmetic number, because the mean of its divisors is an integer number (7794144).
Almost surely, 2150040050 is an apocalyptic number.
150040050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 150040050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187059456).
150040050 is an abundant number, since it is smaller than the sum of its proper divisors (224078862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150040050 is a wasteful number, since it uses less digits than its factorization.
150040050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5443 (or 5438 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 15.
The square root of 150040050 is about 12249.0836391952. The cubic root of 150040050 is about 531.3765686896.
Subtracting from 150040050 its reverse (50040051), we obtain a palindrome (99999999).
The spelling of 150040050 in words is "one hundred fifty million, forty thousand, fifty".
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