Base | Representation |
---|---|
bin | 10001111000100… |
… | …10110001110110 |
3 | 101110021222021000 |
4 | 20330102301312 |
5 | 301401221121 |
6 | 22515304130 |
7 | 3501114450 |
oct | 1074226166 |
9 | 343258230 |
10 | 150023286 |
11 | 77758796 |
12 | 422ab046 |
13 | 2510969a |
14 | 15cd32d0 |
15 | d286526 |
hex | 8f12c76 |
150023286 has 32 divisors (see below), whose sum is σ = 381012480. Its totient is φ = 42863688.
The previous prime is 150023261. The next prime is 150023287. The reversal of 150023286 is 682320051.
150023286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150023287) 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, 198066 + ... + 198821.
It is an arithmetic number, because the mean of its divisors is an integer number (11906640).
Almost surely, 2150023286 is an apocalyptic number.
150023286 is an abundant number, since it is smaller than the sum of its proper divisors (230989194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150023286 is a wasteful number, since it uses less digits than its factorization.
150023286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396905 (or 396899 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 150023286 is about 12248.3993239933. The cubic root of 150023286 is about 531.3567776881.
The spelling of 150023286 in words is "one hundred fifty million, twenty-three thousand, two hundred eighty-six".
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