Base | Representation |
---|---|
bin | 10001111111000… |
… | …01101101000010 |
3 | 101111220000220021 |
4 | 20333201231002 |
5 | 302110331400 |
6 | 22545404054 |
7 | 3511244464 |
oct | 1077415502 |
9 | 344800807 |
10 | 150870850 |
11 | 78187559 |
12 | 4263962a |
13 | 253453c0 |
14 | 16074134 |
15 | d3a271a |
hex | 8fe1b42 |
150870850 has 24 divisors (see below), whose sum is σ = 302207220. Its totient is φ = 55705920.
The previous prime is 150870817. The next prime is 150870851. The reversal of 150870850 is 58078051.
150870850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 12173121 + 138697729 = 3489^2 + 11777^2 .
It is not an unprimeable number, because it can be changed into a prime (150870851) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115405 + ... + 116704.
Almost surely, 2150870850 is an apocalyptic number.
150870850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150870850 is an abundant number, since it is smaller than the sum of its proper divisors (151336370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150870850 is a wasteful number, since it uses less digits than its factorization.
150870850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232134 (or 232129 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 34.
The square root of 150870850 is about 12282.9495643351. The cubic root of 150870850 is about 532.3555413501.
The spelling of 150870850 in words is "one hundred fifty million, eight hundred seventy thousand, eight hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •