Base | Representation |
---|---|
bin | 10001111000011… |
… | …01011101100010 |
3 | 101110020212101100 |
4 | 20330031131202 |
5 | 301400022011 |
6 | 22515015230 |
7 | 3500664114 |
oct | 1074153542 |
9 | 343225340 |
10 | 150001506 |
11 | 77743396 |
12 | 4229a516 |
13 | 250cc7b5 |
14 | 15cc93b4 |
15 | d27ed56 |
hex | 8f0d762 |
150001506 has 24 divisors (see below), whose sum is σ = 344121804. Its totient is φ = 47059200.
The previous prime is 150001483. The next prime is 150001517. The reversal of 150001506 is 605100051.
150001506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 117614025 + 32387481 = 10845^2 + 5691^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244795 + ... + 245406.
Almost surely, 2150001506 is an apocalyptic number.
150001506 is an abundant number, since it is smaller than the sum of its proper divisors (194120298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150001506 is a wasteful number, since it uses less digits than its factorization.
150001506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490226 (or 490223 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 150001506 is about 12247.5101959541. The cubic root of 150001506 is about 531.3310627674.
Adding to 150001506 its reverse (605100051), we get a palindrome (755101557).
The spelling of 150001506 in words is "one hundred fifty million, one thousand, five hundred six".
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