Base | Representation |
---|---|
bin | 10001111101111… |
… | …10110101001000 |
3 | 101111121202221211 |
4 | 20332332311020 |
5 | 302041244013 |
6 | 22542342504 |
7 | 3510111154 |
oct | 1076766510 |
9 | 344552854 |
10 | 150728008 |
11 | 7809a202 |
12 | 4258aa34 |
13 | 252c5392 |
14 | 16038064 |
15 | d37523d |
hex | 8fbed48 |
150728008 has 16 divisors (see below), whose sum is σ = 287406000. Its totient is φ = 74086416.
The previous prime is 150728003. The next prime is 150728023. The reversal of 150728008 is 800827051.
It is not an unprimeable number, because it can be changed into a prime (150728003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159198 + ... + 160141.
It is an arithmetic number, because the mean of its divisors is an integer number (17962875).
Almost surely, 2150728008 is an apocalyptic number.
It is an amenable number.
150728008 is a deficient number, since it is larger than the sum of its proper divisors (136677992).
150728008 is a wasteful number, since it uses less digits than its factorization.
150728008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319404 (or 319400 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 31.
The square root of 150728008 is about 12277.1335416701. The cubic root of 150728008 is about 532.1874798558.
The spelling of 150728008 in words is "one hundred fifty million, seven hundred twenty-eight thousand, eight".
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