Base | Representation |
---|---|
bin | 1110110101000… |
… | …11001000010110 |
3 | 22200002011220222 |
4 | 13122203020112 |
5 | 223321301100 |
6 | 20202154342 |
7 | 3040245440 |
oct | 732431026 |
9 | 280064828 |
10 | 124400150 |
11 | 64247746 |
12 | 357b29b2 |
13 | 1ca07974 |
14 | 12743490 |
15 | adc4485 |
hex | 76a3216 |
124400150 has 48 divisors (see below), whose sum is σ = 270920160. Its totient is φ = 41606400.
The previous prime is 124400149. The next prime is 124400153. The reversal of 124400150 is 51004421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124400153) 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 23 ways as a sum of consecutive naturals, for example, 10016 + ... + 18684.
It is an arithmetic number, because the mean of its divisors is an integer number (5644170).
Almost surely, 2124400150 is an apocalyptic number.
124400150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124400150 is an abundant number, since it is smaller than the sum of its proper divisors (146520010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124400150 is a wasteful number, since it uses less digits than its factorization.
124400150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8729 (or 8724 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 124400150 is about 11153.4815192387. The cubic root of 124400150 is about 499.1989172182.
Adding to 124400150 its reverse (51004421), we get a palindrome (175404571).
The spelling of 124400150 in words is "one hundred twenty-four million, four hundred thousand, one hundred fifty".
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