Base | Representation |
---|---|
bin | 10001111111111… |
… | …11111111011100 |
3 | 101112010100002000 |
4 | 20333333333130 |
5 | 302123314113 |
6 | 22552202300 |
7 | 3512302251 |
oct | 1077777734 |
9 | 345110060 |
10 | 150994908 |
11 | 78261789 |
12 | 42699390 |
13 | 253899cc |
14 | 160a7428 |
15 | d3c9373 |
hex | 8ffffdc |
150994908 has 96 divisors (see below), whose sum is σ = 413683200. Its totient is φ = 47532672.
The previous prime is 150994853. The next prime is 150994937. The reversal of 150994908 is 809499051.
150994908 is a `hidden beast` number, since 150 + 9 + 9 + 490 + 8 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220735 + ... + 221417.
It is an arithmetic number, because the mean of its divisors is an integer number (4309200).
Almost surely, 2150994908 is an apocalyptic number.
150994908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150994908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206841600).
150994908 is an abundant number, since it is smaller than the sum of its proper divisors (262688292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150994908 is a wasteful number, since it uses less digits than its factorization.
150994908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 808 (or 800 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 45.
The square root of 150994908 is about 12287.9985351562. The cubic root of 150994908 is about 532.5014163819.
The spelling of 150994908 in words is "one hundred fifty million, nine hundred ninety-four thousand, nine hundred eight".
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