Base | Representation |
---|---|
bin | 10001111011111… |
… | …00000011111000 |
3 | 101111002212210122 |
4 | 20331330003320 |
5 | 302004021040 |
6 | 22532432412 |
7 | 3504561626 |
oct | 1075740370 |
9 | 344085718 |
10 | 150454520 |
11 | 77a22787 |
12 | 42478708 |
13 | 2522aa58 |
14 | 15da6516 |
15 | d31e1b5 |
hex | 8f7c0f8 |
150454520 has 64 divisors (see below), whose sum is σ = 348364800. Its totient is φ = 58453120.
The previous prime is 150454511. The next prime is 150454541. The reversal of 150454520 is 25454051.
It is a self number, because there is not a number n which added to its sum of digits gives 150454520.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358871 + ... + 359289.
It is an arithmetic number, because the mean of its divisors is an integer number (5443200).
Almost surely, 2150454520 is an apocalyptic number.
150454520 is a gapful number since it is divisible by the number (10) 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 150454520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174182400).
150454520 is an abundant number, since it is smaller than the sum of its proper divisors (197910280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150454520 is a wasteful number, since it uses less digits than its factorization.
150454520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 668 (or 664 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 150454520 is about 12265.9903799082. The cubic root of 150454520 is about 531.8654096373.
The spelling of 150454520 in words is "one hundred fifty million, four hundred fifty-four thousand, five hundred twenty".
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