Base | Representation |
---|---|
bin | 10001111010000… |
… | …11011001100000 |
3 | 101110200002102210 |
4 | 20331003121200 |
5 | 301424104212 |
6 | 22523442120 |
7 | 3502604163 |
oct | 1075033140 |
9 | 343602383 |
10 | 150222432 |
11 | 77884378 |
12 | 42386340 |
13 | 25179219 |
14 | 15d45ada |
15 | d2c553c |
hex | 8f43660 |
150222432 has 48 divisors (see below), whose sum is σ = 395260992. Its totient is φ = 49956480.
The previous prime is 150222427. The next prime is 150222433. The reversal of 150222432 is 234222051.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 150222399 and 150222408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150222433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45543 + ... + 48729.
It is an arithmetic number, because the mean of its divisors is an integer number (8234604).
Almost surely, 2150222432 is an apocalyptic number.
150222432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
150222432 is an abundant number, since it is smaller than the sum of its proper divisors (245038560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150222432 is a wasteful number, since it uses less digits than its factorization.
150222432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3691 (or 3683 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 150222432 is about 12256.5260983690. The cubic root of 150222432 is about 531.5917874038.
Adding to 150222432 its reverse (234222051), we get a palindrome (384444483).
The spelling of 150222432 in words is "one hundred fifty million, two hundred twenty-two thousand, four hundred thirty-two".
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