Base | Representation |
---|---|
bin | 10001111010000… |
… | …10110101100110 |
3 | 101110122222021200 |
4 | 20331002311212 |
5 | 301424021014 |
6 | 22523423330 |
7 | 3502564401 |
oct | 1075026546 |
9 | 343588250 |
10 | 150220134 |
11 | 77882679 |
12 | 42384b46 |
13 | 2517816c |
14 | 15d44d38 |
15 | d2c4a09 |
hex | 8f42d66 |
150220134 has 24 divisors (see below), whose sum is σ = 326219400. Its totient is φ = 49959168.
The previous prime is 150220129. The next prime is 150220151. The reversal of 150220134 is 431022051.
150220134 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 (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1212 + ... + 17375.
It is an arithmetic number, because the mean of its divisors is an integer number (13592475).
Almost surely, 2150220134 is an apocalyptic number.
150220134 is an abundant number, since it is smaller than the sum of its proper divisors (175999266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150220134 is a wasteful number, since it uses less digits than its factorization.
150220134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19044 (or 19041 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 150220134 is about 12256.4323520346. The cubic root of 150220134 is about 531.5890767475.
Adding to 150220134 its reverse (431022051), we get a palindrome (581242185).
The spelling of 150220134 in words is "one hundred fifty million, two hundred twenty thousand, one hundred thirty-four".
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