Base | Representation |
---|---|
bin | 10001111011110… |
… | …10000001000000 |
3 | 101111002110022102 |
4 | 20331322001000 |
5 | 302003234034 |
6 | 22532325532 |
7 | 3504525332 |
oct | 1075720100 |
9 | 344073272 |
10 | 150446144 |
11 | 77a17462 |
12 | 424738a8 |
13 | 25226cb4 |
14 | 15da3452 |
15 | d31b97e |
hex | 8f7a040 |
150446144 has 28 divisors (see below), whose sum is σ = 306615084. Its totient is φ = 73188864.
The previous prime is 150446117. The next prime is 150446167. The reversal of 150446144 is 441644051.
It can be written as a sum of positive squares in 2 ways, for example, as 115777600 + 34668544 = 10760^2 + 5888^2 .
It is an unprimeable number.
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, 29399 + ... + 34134.
Almost surely, 2150446144 is an apocalyptic number.
It is an amenable number.
150446144 is an abundant number, since it is smaller than the sum of its proper divisors (156168940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150446144 is an equidigital number, since it uses as much as digits as its factorization.
150446144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63582 (or 63572 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The square root of 150446144 is about 12265.6489432887. The cubic root of 150446144 is about 531.8555395731.
The spelling of 150446144 in words is "one hundred fifty million, four hundred forty-six thousand, one hundred forty-four".
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