Base | Representation |
---|---|
bin | 10001111100001… |
… | …00111011000000 |
3 | 101111011201120221 |
4 | 20332010323000 |
5 | 302011201231 |
6 | 22533312424 |
7 | 3505102510 |
oct | 1076047300 |
9 | 344151527 |
10 | 150490816 |
11 | 77a47a83 |
12 | 42495714 |
13 | 25241428 |
14 | 15db5840 |
15 | d329d11 |
hex | 8f84ec0 |
150490816 has 28 divisors (see below), whose sum is σ = 341292688. Its totient is φ = 64495872.
The previous prime is 150490807. The next prime is 150490859. The reversal of 150490816 is 618094051.
It is a tau number, because it is divible by the number of its divisors (28).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167511 + ... + 168406.
Almost surely, 2150490816 is an apocalyptic number.
150490816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
150490816 is an abundant number, since it is smaller than the sum of its proper divisors (190801872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150490816 is an equidigital number, since it uses as much as digits as its factorization.
150490816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335936 (or 335926 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 34.
The square root of 150490816 is about 12267.4698287789. The cubic root of 150490816 is about 531.9081756833.
The spelling of 150490816 in words is "one hundred fifty million, four hundred ninety thousand, eight hundred sixteen".
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