Base | Representation |
---|---|
bin | 10001111011100… |
… | …01110011111110 |
3 | 101111000202012220 |
4 | 20331301303332 |
5 | 302001200132 |
6 | 22531510210 |
7 | 3504325350 |
oct | 1075616376 |
9 | 344022186 |
10 | 150412542 |
11 | 779a4195 |
12 | 42458366 |
13 | 25214907 |
14 | 15d950d0 |
15 | d311a2c |
hex | 8f71cfe |
150412542 has 16 divisors (see below), whose sum is σ = 343800192. Its totient is φ = 42975000.
The previous prime is 150412541. The next prime is 150412553. The reversal of 150412542 is 245214051.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150412541) 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, 1790584 + ... + 1790667.
It is an arithmetic number, because the mean of its divisors is an integer number (21487512).
Almost surely, 2150412542 is an apocalyptic number.
150412542 is an abundant number, since it is smaller than the sum of its proper divisors (193387650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150412542 is a wasteful number, since it uses less digits than its factorization.
150412542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3581263.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 150412542 is about 12264.2791064131. The cubic root of 150412542 is about 531.8159401522.
Adding to 150412542 its reverse (245214051), we get a palindrome (395626593).
The spelling of 150412542 in words is "one hundred fifty million, four hundred twelve thousand, five hundred forty-two".
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