Base | Representation |
---|---|
bin | 10001111111000… |
… | …11111100001000 |
3 | 101111220111110110 |
4 | 20333203330020 |
5 | 302111130013 |
6 | 22545514320 |
7 | 3511313256 |
oct | 1077437410 |
9 | 344814413 |
10 | 150880008 |
11 | 78193424 |
12 | 426429a0 |
13 | 25349616 |
14 | 160775d6 |
15 | d3a52c3 |
hex | 8fe3f08 |
150880008 has 32 divisors (see below), whose sum is σ = 381094560. Its totient is φ = 49774080.
The previous prime is 150880003. The next prime is 150880021. The reversal of 150880008 is 800088051.
It is not an unprimeable number, because it can be changed into a prime (150880001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30078 + ... + 34733.
It is an arithmetic number, because the mean of its divisors is an integer number (11909205).
Almost surely, 2150880008 is an apocalyptic number.
It is an amenable number.
150880008 is an abundant number, since it is smaller than the sum of its proper divisors (230214552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150880008 is a wasteful number, since it uses less digits than its factorization.
150880008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64917 (or 64913 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 30.
The square root of 150880008 is about 12283.3223518721. The cubic root of 150880008 is about 532.3663126233.
The spelling of 150880008 in words is "one hundred fifty million, eight hundred eighty thousand, eight".
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