Base | Representation |
---|---|
bin | 10001111000100… |
… | …01011101111000 |
3 | 101110021200212222 |
4 | 20330101131320 |
5 | 301401033122 |
6 | 22515223212 |
7 | 3501063002 |
oct | 1074213570 |
9 | 343250788 |
10 | 150017912 |
11 | 77754750 |
12 | 422a7b08 |
13 | 251070c5 |
14 | 15cd1372 |
15 | d284b42 |
hex | 8f11778 |
150017912 has 32 divisors (see below), whose sum is σ = 307411200. Its totient is φ = 68066400.
The previous prime is 150017867. The next prime is 150017929. The reversal of 150017912 is 219710051.
150017912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 62087 + ... + 64457.
It is an arithmetic number, because the mean of its divisors is an integer number (9606600).
Almost surely, 2150017912 is an apocalyptic number.
It is an amenable number.
150017912 is an abundant number, since it is smaller than the sum of its proper divisors (157393288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150017912 is a wasteful number, since it uses less digits than its factorization.
150017912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3107 (or 3103 counting only the distinct ones).
The product of its (nonzero) digits is 630, while the sum is 26.
The square root of 150017912 is about 12248.1799464247. The cubic root of 150017912 is about 531.3504330165.
Adding to 150017912 its reverse (219710051), we get a palindrome (369727963).
The spelling of 150017912 in words is "one hundred fifty million, seventeen thousand, nine hundred twelve".
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