Base | Representation |
---|---|
bin | 10001111010001… |
… | …10100001101000 |
3 | 101110200202000011 |
4 | 20331012201220 |
5 | 301430011430 |
6 | 22524021304 |
7 | 3502656421 |
oct | 1075064150 |
9 | 343622004 |
10 | 150235240 |
11 | 77892a61 |
12 | 42391834 |
13 | 25181cbc |
14 | 15d4a648 |
15 | d2c922a |
hex | 8f46868 |
150235240 has 32 divisors (see below), whose sum is σ = 343764000. Its totient is φ = 59074624.
The previous prime is 150235213. The next prime is 150235243. The reversal of 150235240 is 42532051.
It is not an unprimeable number, because it can be changed into a prime (150235243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29470 + ... + 34189.
It is an arithmetic number, because the mean of its divisors is an integer number (10742625).
Almost surely, 2150235240 is an apocalyptic number.
150235240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150235240 is an abundant number, since it is smaller than the sum of its proper divisors (193528760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150235240 is a wasteful number, since it uses less digits than its factorization.
150235240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63729 (or 63725 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 150235240 is about 12257.0485843860. The cubic root of 150235240 is about 531.6068948549.
Adding to 150235240 its reverse (42532051), we get a palindrome (192767291).
The spelling of 150235240 in words is "one hundred fifty million, two hundred thirty-five thousand, two hundred forty".
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