Base | Representation |
---|---|
bin | 10001111010010… |
… | …11001000111110 |
3 | 101110201200221020 |
4 | 20331023020332 |
5 | 301431113032 |
6 | 22524245010 |
7 | 3503065503 |
oct | 1075131076 |
9 | 343650836 |
10 | 150254142 |
11 | 778a6185 |
12 | 423a0766 |
13 | 2518a79c |
14 | 15d534aa |
15 | d2ceb2c |
hex | 8f4b23e |
150254142 has 16 divisors (see below), whose sum is σ = 300754560. Its totient is φ = 50043672.
The previous prime is 150254131. The next prime is 150254173. The reversal of 150254142 is 241452051.
It is a congruent number.
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, 1792 + ... + 17427.
It is an arithmetic number, because the mean of its divisors is an integer number (18797160).
Almost surely, 2150254142 is an apocalyptic number.
150254142 is an abundant number, since it is smaller than the sum of its proper divisors (150500418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150254142 is a wasteful number, since it uses less digits than its factorization.
150254142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20527.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 150254142 is about 12257.8196266710. The cubic root of 150254142 is about 531.6291888079.
The spelling of 150254142 in words is "one hundred fifty million, two hundred fifty-four thousand, one hundred forty-two".
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