Base | Representation |
---|---|
bin | 10001111001011… |
… | …01101011000000 |
3 | 101110111120100210 |
4 | 20330231223000 |
5 | 301413232230 |
6 | 22521514120 |
7 | 3502053552 |
oct | 1074555300 |
9 | 343446323 |
10 | 150133440 |
11 | 77823526 |
12 | 42342940 |
13 | 25147872 |
14 | 15d214d2 |
15 | d2a8eb0 |
hex | 8f2dac0 |
150133440 has 112 divisors (see below), whose sum is σ = 501822720. Its totient is φ = 37923840.
The previous prime is 150133433. The next prime is 150133507. The reversal of 150133440 is 44331051.
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, 14125 + ... + 22355.
It is an arithmetic number, because the mean of its divisors is an integer number (4480560).
Almost surely, 2150133440 is an apocalyptic number.
150133440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150133440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250911360).
150133440 is an abundant number, since it is smaller than the sum of its proper divisors (351689280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150133440 is a wasteful number, since it uses less digits than its factorization.
150133440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8270 (or 8260 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 150133440 is about 12252.8951680817. The cubic root of 150133440 is about 531.4867947374.
Adding to 150133440 its reverse (44331051), we get a palindrome (194464491).
The spelling of 150133440 in words is "one hundred fifty million, one hundred thirty-three thousand, four hundred forty".
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