Base | Representation |
---|---|
bin | 10001111010010… |
… | …00011110110100 |
3 | 101110201010222220 |
4 | 20331020132310 |
5 | 301430241002 |
6 | 22524122340 |
7 | 3503021655 |
oct | 1075103664 |
9 | 343633886 |
10 | 150243252 |
11 | 77898a85 |
12 | 423963b0 |
13 | 25185843 |
14 | 15d4d52c |
15 | d2cb7bc |
hex | 8f487b4 |
150243252 has 12 divisors (see below), whose sum is σ = 350567616. Its totient is φ = 50081080.
The previous prime is 150243239. The next prime is 150243253. The reversal of 150243252 is 252342051.
150243252 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150243253) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6260124 + ... + 6260147.
It is an arithmetic number, because the mean of its divisors is an integer number (29213968).
Almost surely, 2150243252 is an apocalyptic number.
150243252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
150243252 is an abundant number, since it is smaller than the sum of its proper divisors (200324364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150243252 is a wasteful number, since it uses less digits than its factorization.
150243252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12520278 (or 12520276 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 150243252 is about 12257.3754123793. The cubic root of 150243252 is about 531.6163448320.
The spelling of 150243252 in words is "one hundred fifty million, two hundred forty-three thousand, two hundred fifty-two".
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