Base | Representation |
---|---|
bin | 1110110010000… |
… | …10111111100000 |
3 | 22122100011202110 |
4 | 13121002333200 |
5 | 223221200433 |
6 | 20145515320 |
7 | 3034015413 |
oct | 731027740 |
9 | 278304673 |
10 | 124006368 |
11 | 63aa8902 |
12 | 35642b40 |
13 | 1c8ca665 |
14 | 1267db7a |
15 | ad47963 |
hex | 7642fe0 |
124006368 has 48 divisors (see below), whose sum is σ = 327269376. Its totient is φ = 41112960.
The previous prime is 124006361. The next prime is 124006373. The reversal of 124006368 is 863600421.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124006361) 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, 14955 + ... + 21717.
It is an arithmetic number, because the mean of its divisors is an integer number (6818112).
Almost surely, 2124006368 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 124006368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163634688).
124006368 is an abundant number, since it is smaller than the sum of its proper divisors (203263008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124006368 is a wasteful number, since it uses less digits than its factorization.
124006368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6967 (or 6959 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 124006368 is about 11135.8146536300. The cubic root of 124006368 is about 498.6716313320.
Adding to 124006368 its reverse (863600421), we get a palindrome (987606789).
The spelling of 124006368 in words is "one hundred twenty-four million, six thousand, three hundred sixty-eight".
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