Base | Representation |
---|---|
bin | 10001111010001… |
… | …10010110101100 |
3 | 101110200201001020 |
4 | 20331012112230 |
5 | 301430001130 |
6 | 22524014140 |
7 | 3502654401 |
oct | 1075062654 |
9 | 343621036 |
10 | 150234540 |
11 | 77892485 |
12 | 42391350 |
13 | 251818a1 |
14 | 15d4a2a8 |
15 | d2c8e10 |
hex | 8f465ac |
150234540 has 24 divisors (see below), whose sum is σ = 420656880. Its totient is φ = 40062528.
The previous prime is 150234533. The next prime is 150234547. The reversal of 150234540 is 45432051.
150234540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (150234533) and next prime (150234547).
It is a self number, because there is not a number n which added to its sum of digits gives 150234540.
It is not an unprimeable number, because it can be changed into a prime (150234547) 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, 1251895 + ... + 1252014.
It is an arithmetic number, because the mean of its divisors is an integer number (17527370).
Almost surely, 2150234540 is an apocalyptic number.
150234540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150234540 is an abundant number, since it is smaller than the sum of its proper divisors (270422340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150234540 is a wasteful number, since it uses less digits than its factorization.
150234540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2503921 (or 2503919 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 150234540 is about 12257.0200293546. The cubic root of 150234540 is about 531.6060692044.
Adding to 150234540 its reverse (45432051), we get a palindrome (195666591).
The spelling of 150234540 in words is "one hundred fifty million, two hundred thirty-four thousand, five hundred forty".
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