Base | Representation |
---|---|
bin | 10001111011100… |
… | …11101001010110 |
3 | 101111001010112010 |
4 | 20331303221112 |
5 | 302001420204 |
6 | 22532005050 |
7 | 3504356301 |
oct | 1075635126 |
9 | 344033463 |
10 | 150420054 |
11 | 779a98a4 |
12 | 42460786 |
13 | 25218165 |
14 | 15d97b38 |
15 | d313d89 |
hex | 8f73a56 |
150420054 has 8 divisors (see below), whose sum is σ = 300840120. Its totient is φ = 50140016.
The previous prime is 150420041. The next prime is 150420089. The reversal of 150420054 is 450024051.
It is a sphenic number, since it is the product of 3 distinct primes.
150420054 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 150420054.
It is a congruent number.
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, 12534999 + ... + 12535010.
It is an arithmetic number, because the mean of its divisors is an integer number (37605015).
Almost surely, 2150420054 is an apocalyptic number.
150420054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150420054 is a wasteful number, since it uses less digits than its factorization.
150420054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25070014.
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 150420054 is about 12264.5853578505. The cubic root of 150420054 is about 531.8247934362.
The spelling of 150420054 in words is "one hundred fifty million, four hundred twenty thousand, fifty-four".
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