Base | Representation |
---|---|
bin | 10001111000111… |
… | …01010001001010 |
3 | 101110101011012021 |
4 | 20330131101022 |
5 | 301404110000 |
6 | 22520235054 |
7 | 3501353635 |
oct | 1074352112 |
9 | 343334167 |
10 | 150066250 |
11 | 77787aa4 |
12 | 4230ba8a |
13 | 251230c9 |
14 | 15d04c1c |
15 | d29411a |
hex | 8f1d44a |
150066250 has 40 divisors (see below), whose sum is σ = 282959424. Its totient is φ = 59670000.
The previous prime is 150066233. The next prime is 150066251. The reversal of 150066250 is 52660051.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (150066251) by changing a digit.
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 19 ways as a sum of consecutive naturals, for example, 338529 + ... + 338971.
Almost surely, 2150066250 is an apocalyptic number.
150066250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150066250 is a deficient number, since it is larger than the sum of its proper divisors (132893174).
150066250 is an equidigital number, since it uses as much as digits as its factorization.
150066250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 736 (or 721 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 150066250 is about 12250.1530602683. The cubic root of 150066250 is about 531.4074965559.
The spelling of 150066250 in words is "one hundred fifty million, sixty-six thousand, two hundred fifty".
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