Base | Representation |
---|---|
bin | 10001111110110… |
… | …11100110000110 |
3 | 101111211202120121 |
4 | 20333123212012 |
5 | 302104031310 |
6 | 22545052154 |
7 | 3511111522 |
oct | 1077334606 |
9 | 344752517 |
10 | 150845830 |
11 | 7816a783 |
12 | 4262705a |
13 | 25336bb5 |
14 | 16068d82 |
15 | d39a0da |
hex | 8fdb986 |
150845830 has 16 divisors (see below), whose sum is σ = 271808784. Its totient is φ = 60274720.
The previous prime is 150845809. The next prime is 150845857. The reversal of 150845830 is 38548051.
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, 2685 + ... + 17575.
It is an arithmetic number, because the mean of its divisors is an integer number (16988049).
Almost surely, 2150845830 is an apocalyptic number.
150845830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150845830 is a deficient number, since it is larger than the sum of its proper divisors (120962954).
150845830 is a wasteful number, since it uses less digits than its factorization.
150845830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15911.
The product of its (nonzero) digits is 19200, while the sum is 34.
The square root of 150845830 is about 12281.9310370967. The cubic root of 150845830 is about 532.3261116050.
The spelling of 150845830 in words is "one hundred fifty million, eight hundred forty-five thousand, eight hundred thirty".
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