Base | Representation |
---|---|
bin | 1110110010010… |
… | …11100011010101 |
3 | 22122101221212000 |
4 | 13121023203111 |
5 | 223223311204 |
6 | 20150345513 |
7 | 3034222551 |
oct | 731134325 |
9 | 278357760 |
10 | 124041429 |
11 | 64022186 |
12 | 3565b299 |
13 | 1c9105c5 |
14 | 1268c861 |
15 | ad53039 |
hex | 764b8d5 |
124041429 has 8 divisors (see below), whose sum is σ = 183765120. Its totient is φ = 82694268.
The previous prime is 124041419. The next prime is 124041493. The reversal of 124041429 is 924140421.
It is a happy number.
124041429 is a `hidden beast` number, since 1 + 240 + 414 + 2 + 9 = 666.
It is not a de Polignac number, because 124041429 - 25 = 124041397 is a prime.
It is a super-2 number, since 2×1240414292 = 30772552216724082, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4594127 = 124041429 / (1 + 2 + 4 + 0 + 4 + 1 + 4 + 2 + 9).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124041419) 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, 2297037 + ... + 2297090.
It is an arithmetic number, because the mean of its divisors is an integer number (22970640).
Almost surely, 2124041429 is an apocalyptic number.
It is an amenable number.
124041429 is a deficient number, since it is larger than the sum of its proper divisors (59723691).
124041429 is an equidigital number, since it uses as much as digits as its factorization.
124041429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4594136 (or 4594130 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 124041429 is about 11137.3887873235. The cubic root of 124041429 is about 498.7186242911.
Subtracting from 124041429 its product of nonzero digits (2304), we obtain a triangular number (124039125 = T15750).
The spelling of 124041429 in words is "one hundred twenty-four million, forty-one thousand, four hundred twenty-nine".
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