Base | Representation |
---|---|
bin | 10001111000110… |
… | …10101001011000 |
3 | 101110100121110120 |
4 | 20330122221120 |
5 | 301403234022 |
6 | 22520113240 |
7 | 3501310425 |
oct | 1074325130 |
9 | 343317416 |
10 | 150055512 |
11 | 7777aa22 |
12 | 42305820 |
13 | 2511b259 |
14 | 15d00d4c |
15 | d290d5c |
hex | 8f1aa58 |
150055512 has 64 divisors (see below), whose sum is σ = 390700800. Its totient is φ = 47967360.
The previous prime is 150055501. The next prime is 150055553. The reversal of 150055512 is 215550051.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a zygodrome in base 11.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115587 + ... + 116877.
It is an arithmetic number, because the mean of its divisors is an integer number (6104700).
Almost surely, 2150055512 is an apocalyptic number.
150055512 is a gapful number since it is divisible by the number (12) 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 150055512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195350400).
150055512 is an abundant number, since it is smaller than the sum of its proper divisors (240645288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150055512 is a wasteful number, since it uses less digits than its factorization.
150055512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1496 (or 1492 counting only the distinct ones).
The product of its (nonzero) digits is 1250, while the sum is 24.
The square root of 150055512 is about 12249.7147721896. The cubic root of 150055512 is about 531.3948212879.
The spelling of 150055512 in words is "one hundred fifty million, fifty-five thousand, five hundred twelve".
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