Base | Representation |
---|---|
bin | 10001111010100… |
… | …11000000111110 |
3 | 101110210100011220 |
4 | 20331103000332 |
5 | 301433131043 |
6 | 22525054210 |
7 | 3503261523 |
oct | 1075230076 |
9 | 343710156 |
10 | 150286398 |
11 | 77918439 |
12 | 423b7366 |
13 | 2519c382 |
14 | 15d6114a |
15 | d2d9483 |
hex | 8f5303e |
150286398 has 32 divisors (see below), whose sum is σ = 303971616. Its totient is φ = 49532928.
The previous prime is 150286363. The next prime is 150286399. The reversal of 150286398 is 893682051.
150286398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150286399) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269536 + ... + 270092.
It is an arithmetic number, because the mean of its divisors is an integer number (9499113).
Almost surely, 2150286398 is an apocalyptic number.
150286398 is an abundant number, since it is smaller than the sum of its proper divisors (153685218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150286398 is a wasteful number, since it uses less digits than its factorization.
150286398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 988.
The product of its (nonzero) digits is 103680, while the sum is 42.
The square root of 150286398 is about 12259.1352876131. The cubic root of 150286398 is about 531.6672288111.
The spelling of 150286398 in words is "one hundred fifty million, two hundred eighty-six thousand, three hundred ninety-eight".
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