Base | Representation |
---|---|
bin | 10001111011111… |
… | …00000101110010 |
3 | 101111002212222011 |
4 | 20331330011302 |
5 | 302004022032 |
6 | 22532433134 |
7 | 3504562162 |
oct | 1075740562 |
9 | 344085864 |
10 | 150454642 |
11 | 77a22888 |
12 | 424787aa |
13 | 2522ab20 |
14 | 15da65a2 |
15 | d31e247 |
hex | 8f7c172 |
150454642 has 16 divisors (see below), whose sum is σ = 244504512. Its totient is φ = 69022800.
The previous prime is 150454637. The next prime is 150454643. The reversal of 150454642 is 246454051.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (150454643) 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, 12984 + ... + 21667.
It is an arithmetic number, because the mean of its divisors is an integer number (15281532).
Almost surely, 2150454642 is an apocalyptic number.
150454642 is a deficient number, since it is larger than the sum of its proper divisors (94049870).
150454642 is a wasteful number, since it uses less digits than its factorization.
150454642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34833.
The product of its (nonzero) digits is 19200, while the sum is 31.
The square root of 150454642 is about 12265.9953530074. The cubic root of 150454642 is about 531.8655533963.
The spelling of 150454642 in words is "one hundred fifty million, four hundred fifty-four thousand, six hundred forty-two".
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