Base | Representation |
---|---|
bin | 10001111001011… |
… | …10010011001000 |
3 | 101110111200212220 |
4 | 20330232103020 |
5 | 301413323013 |
6 | 22521534040 |
7 | 3502064211 |
oct | 1074562310 |
9 | 343450786 |
10 | 150136008 |
11 | 77825450 |
12 | 42344320 |
13 | 25148a99 |
14 | 15d22408 |
15 | d2a9b23 |
hex | 8f2e4c8 |
150136008 has 64 divisors (see below), whose sum is σ = 410598720. Its totient is φ = 45369600.
The previous prime is 150136003. The next prime is 150136031. The reversal of 150136008 is 800631051.
It is a Cunningham number, because it is equal to 122532-1.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (150136003) by changing a digit.
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, 146538 + ... + 147558.
It is an arithmetic number, because the mean of its divisors is an integer number (6415605).
Almost surely, 2150136008 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 150136008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205299360).
150136008 is an abundant number, since it is smaller than the sum of its proper divisors (260462712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150136008 is a wasteful number, since it uses less digits than its factorization.
150136008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1598 (or 1594 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 150136008 is about 12252.9999591937. Note that the first 4 decimals coincide. The cubic root of 150136008 is about 531.4898250423.
Adding to 150136008 its reverse (800631051), we get a palindrome (950767059).
The spelling of 150136008 in words is "one hundred fifty million, one hundred thirty-six thousand, eight".
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