Base | Representation |
---|---|
bin | 10001111000110… |
… | …10100000011110 |
3 | 101110100120200110 |
4 | 20330122200132 |
5 | 301403224232 |
6 | 22520110450 |
7 | 3501305652 |
oct | 1074324036 |
9 | 343316613 |
10 | 150054942 |
11 | 7777a554 |
12 | 42305426 |
13 | 2511ac0b |
14 | 15d00a62 |
15 | d290acc |
hex | 8f1a81e |
150054942 has 32 divisors (see below), whose sum is σ = 314440704. Its totient is φ = 47678400.
The previous prime is 150054917. The next prime is 150054977. The reversal of 150054942 is 249450051.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6442 + ... + 18482.
It is an arithmetic number, because the mean of its divisors is an integer number (9826272).
Almost surely, 2150054942 is an apocalyptic number.
150054942 is an abundant number, since it is smaller than the sum of its proper divisors (164385762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150054942 is a wasteful number, since it uses less digits than its factorization.
150054942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12144.
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 150054942 is about 12249.6915063197. The cubic root of 150054942 is about 531.3941484360.
The spelling of 150054942 in words is "one hundred fifty million, fifty-four thousand, nine hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •