Base | Representation |
---|---|
bin | 1110110010010… |
… | …11100010110101 |
3 | 22122101221210211 |
4 | 13121023202311 |
5 | 223223311042 |
6 | 20150345421 |
7 | 3034222504 |
oct | 731134265 |
9 | 278357724 |
10 | 124041397 |
11 | 64022157 |
12 | 3565b271 |
13 | 1c91059c |
14 | 1268c83b |
15 | ad53017 |
hex | 764b8b5 |
124041397 has 2 divisors, whose sum is σ = 124041398. Its totient is φ = 124041396.
The previous prime is 124041389. The next prime is 124041419. The reversal of 124041397 is 793140421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 78694641 + 45346756 = 8871^2 + 6734^2 .
It is a cyclic number.
It is not a de Polignac number, because 124041397 - 23 = 124041389 is a prime.
It is a super-3 number, since 3×1240413973 (a number of 25 digits) contains 333 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124041377) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62020698 + 62020699.
It is an arithmetic number, because the mean of its divisors is an integer number (62020699).
Almost surely, 2124041397 is an apocalyptic number.
It is an amenable number.
124041397 is a deficient number, since it is larger than the sum of its proper divisors (1).
124041397 is an equidigital number, since it uses as much as digits as its factorization.
124041397 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6048, while the sum is 31.
The square root of 124041397 is about 11137.3873507210. The cubic root of 124041397 is about 498.7185814049.
The spelling of 124041397 in words is "one hundred twenty-four million, forty-one thousand, three hundred ninety-seven".
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