Base | Representation |
---|---|
bin | 10001111010110… |
… | …10001100011100 |
3 | 101110211211112000 |
4 | 20331122030130 |
5 | 301440101204 |
6 | 22525442300 |
7 | 3503443332 |
oct | 1075321434 |
9 | 343754460 |
10 | 150315804 |
11 | 77938541 |
12 | 42410390 |
13 | 251ac882 |
14 | 15d6bb52 |
15 | d2e3039 |
hex | 8f5a31c |
150315804 has 48 divisors (see below), whose sum is σ = 395216640. Its totient is φ = 49397040.
The previous prime is 150315779. The next prime is 150315811. The reversal of 150315804 is 408513051.
150315804 is a `hidden beast` number, since 1 + 50 + 31 + 580 + 4 = 666.
150315804 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 an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2134 + ... + 17469.
It is an arithmetic number, because the mean of its divisors is an integer number (8233680).
Almost surely, 2150315804 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 150315804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197608320).
150315804 is an abundant number, since it is smaller than the sum of its proper divisors (244900836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150315804 is a wasteful number, since it uses less digits than its factorization.
150315804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19687 (or 19679 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 150315804 is about 12260.3345794477. The cubic root of 150315804 is about 531.7019030224.
Adding to 150315804 its reverse (408513051), we get a palindrome (558828855).
The spelling of 150315804 in words is "one hundred fifty million, three hundred fifteen thousand, eight hundred four".
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