Base | Representation |
---|---|
bin | 10001111111010… |
… | …11011100000000 |
3 | 101111222001120221 |
4 | 20333223130000 |
5 | 302113120340 |
6 | 22550312424 |
7 | 3511501642 |
oct | 1077533400 |
9 | 344861527 |
10 | 150910720 |
11 | 78204504 |
12 | 42658714 |
13 | 2535a5ac |
14 | 16084892 |
15 | d3ae44a |
hex | 8feb700 |
150910720 has 36 divisors (see below), whose sum is σ = 361481400. Its totient is φ = 60363776.
The previous prime is 150910691. The next prime is 150910723. The reversal of 150910720 is 27019051.
150910720 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 (150910723) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57670 + ... + 60229.
It is an arithmetic number, because the mean of its divisors is an integer number (10041150).
Almost surely, 2150910720 is an apocalyptic number.
150910720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150910720 is an abundant number, since it is smaller than the sum of its proper divisors (210570680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150910720 is an equidigital number, since it uses as much as digits as its factorization.
150910720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117920 (or 117906 counting only the distinct ones).
The product of its (nonzero) digits is 630, while the sum is 25.
The square root of 150910720 is about 12284.5724386321. The cubic root of 150910720 is about 532.4024316673.
Adding to 150910720 its reverse (27019051), we get a palindrome (177929771).
The spelling of 150910720 in words is "one hundred fifty million, nine hundred ten thousand, seven hundred twenty".
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