Base | Representation |
---|---|
bin | 10001111001010… |
… | …11100010000000 |
3 | 101110111010100001 |
4 | 20330223202000 |
5 | 301412442142 |
6 | 22521405344 |
7 | 3502016155 |
oct | 1074534200 |
9 | 343433301 |
10 | 150124672 |
11 | 77817985 |
12 | 42339854 |
13 | 25143889 |
14 | 15d1c22c |
15 | d2a65b7 |
hex | 8f2b880 |
150124672 has 32 divisors (see below), whose sum is σ = 303307200. Its totient is φ = 74000640.
The previous prime is 150124633. The next prime is 150124679. The reversal of 150124672 is 276421051.
It is a tau number, because it is divible by the number of its divisors (32).
It is a self number, because there is not a number n which added to its sum of digits gives 150124672.
It is not an unprimeable number, because it can be changed into a prime (150124679) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829 + ... + 17347.
It is an arithmetic number, because the mean of its divisors is an integer number (9478350).
Almost surely, 2150124672 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150124672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151653600).
150124672 is an abundant number, since it is smaller than the sum of its proper divisors (153182528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150124672 is an equidigital number, since it uses as much as digits as its factorization.
150124672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16604 (or 16592 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 150124672 is about 12252.5373698675. The cubic root of 150124672 is about 531.4764480153.
The spelling of 150124672 in words is "one hundred fifty million, one hundred twenty-four thousand, six hundred seventy-two".
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