Base | Representation |
---|---|
bin | 1110110010010… |
… | …01000000110000 |
3 | 22122101102120122 |
4 | 13121021000300 |
5 | 223222443044 |
6 | 20150225412 |
7 | 3034150325 |
oct | 731110060 |
9 | 278342518 |
10 | 124031024 |
11 | 64015387 |
12 | 35655268 |
13 | 1c908950 |
14 | 12688b4c |
15 | ad4edee |
hex | 7649030 |
124031024 has 40 divisors (see below), whose sum is σ = 263701872. Its totient is φ = 56160000.
The previous prime is 124031021. The next prime is 124031029. The reversal of 124031024 is 420130421.
It is a junction number, because it is equal to n+sod(n) for n = 124030993 and 124031011.
It is not an unprimeable number, because it can be changed into a prime (124031021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5399 + ... + 16649.
Almost surely, 2124031024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124031024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131850936).
124031024 is an abundant number, since it is smaller than the sum of its proper divisors (139670848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124031024 is a wasteful number, since it uses less digits than its factorization.
124031024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11325 (or 11319 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 124031024 is about 11136.9216572624. The cubic root of 124031024 is about 498.7046791858.
Adding to 124031024 its reverse (420130421), we get a palindrome (544161445).
The spelling of 124031024 in words is "one hundred twenty-four million, thirty-one thousand, twenty-four".
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