Base | Representation |
---|---|
bin | 10001111100010… |
… | …00011001010010 |
3 | 101111012110002211 |
4 | 20332020121102 |
5 | 302012130132 |
6 | 22533502334 |
7 | 3505162132 |
oct | 1076103122 |
9 | 344173084 |
10 | 150505042 |
11 | 77a57736 |
12 | 424a19aa |
13 | 25247a4c |
14 | 15dbaac2 |
15 | d32e147 |
hex | 8f88652 |
150505042 has 16 divisors (see below), whose sum is σ = 239952960. Its totient is φ = 70597872.
The previous prime is 150505027. The next prime is 150505051. The reversal of 150505042 is 240505051.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15313 + ... + 23140.
It is an arithmetic number, because the mean of its divisors is an integer number (14997060).
Almost surely, 2150505042 is an apocalyptic number.
150505042 is a deficient number, since it is larger than the sum of its proper divisors (89447918).
150505042 is a wasteful number, since it uses less digits than its factorization.
150505042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38577.
The product of its (nonzero) digits is 1000, while the sum is 22.
The square root of 150505042 is about 12268.0496412429. The cubic root of 150505042 is about 531.9249357034.
Subtracting 150505042 from its reverse (240505051), we obtain a palindrome (90000009).
The spelling of 150505042 in words is "one hundred fifty million, five hundred five thousand, forty-two".
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