Base | Representation |
---|---|
bin | 10001111011111… |
… | …10011010101100 |
3 | 101111010101001010 |
4 | 20331332122230 |
5 | 302004323142 |
6 | 22532545220 |
7 | 3504632025 |
oct | 1075763254 |
9 | 344111033 |
10 | 150464172 |
11 | 77a29a61 |
12 | 42482210 |
13 | 25232271 |
14 | 15da9c4c |
15 | d321e9c |
hex | 8f7e6ac |
150464172 has 18 divisors (see below), whose sum is σ = 351182244. Its totient is φ = 50140560.
The previous prime is 150464117. The next prime is 150464179. The reversal of 150464172 is 271464051.
It is not an unprimeable number, because it can be changed into a prime (150464179) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40722 + ... + 44262.
Almost surely, 2150464172 is an apocalyptic number.
150464172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
150464172 is an abundant number, since it is smaller than the sum of its proper divisors (200718072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150464172 is an frugal number, since it uses more digits than its factorization.
150464172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7089 (or 3546 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 150464172 is about 12266.3838192028. The cubic root of 150464172 is about 531.8767828531.
The spelling of 150464172 in words is "one hundred fifty million, four hundred sixty-four thousand, one hundred seventy-two".
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