Base | Representation |
---|---|
bin | 10001111101011… |
… | …11101100111000 |
3 | 101111111121221201 |
4 | 20332233230320 |
5 | 302032303130 |
6 | 22541143544 |
7 | 3506432410 |
oct | 1076575470 |
9 | 344447851 |
10 | 150666040 |
11 | 78057698 |
12 | 4255abb4 |
13 | 252a3105 |
14 | 1601d640 |
15 | d361bca |
hex | 8fafb38 |
150666040 has 32 divisors (see below), whose sum is σ = 387427680. Its totient is φ = 51656832.
The previous prime is 150666011. The next prime is 150666059. The reversal of 150666040 is 40666051.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268767 + ... + 269326.
It is an arithmetic number, because the mean of its divisors is an integer number (12107115).
Almost surely, 2150666040 is an apocalyptic number.
150666040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150666040 is an abundant number, since it is smaller than the sum of its proper divisors (236761640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150666040 is a wasteful number, since it uses less digits than its factorization.
150666040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 538111 (or 538107 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 150666040 is about 12274.6095660921. The cubic root of 150666040 is about 532.1145380611.
The spelling of 150666040 in words is "one hundred fifty million, six hundred sixty-six thousand, forty".
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