Base | Representation |
---|---|
bin | 10001010110010… |
… | …00011000001010 |
3 | 101010211101201110 |
4 | 20223020120022 |
5 | 244223233414 |
6 | 22235031150 |
7 | 3414635622 |
oct | 1053103012 |
9 | 333741643 |
10 | 145524234 |
11 | 75165569 |
12 | 4089b4b6 |
13 | 241c291b |
14 | 15481882 |
15 | cb98459 |
hex | 8ac860a |
145524234 has 16 divisors (see below), whose sum is σ = 293931360. Its totient is φ = 48027600.
The previous prime is 145524229. The next prime is 145524257. The reversal of 145524234 is 432425541.
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, 119464 + ... + 120675.
It is an arithmetic number, because the mean of its divisors is an integer number (18370710).
Almost surely, 2145524234 is an apocalyptic number.
145524234 is an abundant number, since it is smaller than the sum of its proper divisors (148407126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145524234 is a wasteful number, since it uses less digits than its factorization.
145524234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240245.
The product of its digits is 19200, while the sum is 30.
The square root of 145524234 is about 12063.3425716092. The cubic root of 145524234 is about 525.9911543665.
Adding to 145524234 its reverse (432425541), we get a palindrome (577949775).
The spelling of 145524234 in words is "one hundred forty-five million, five hundred twenty-four thousand, two hundred thirty-four".
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