Base | Representation |
---|---|
bin | 101001110001000… |
… | …0010000001101100 |
3 | 10121200001000201102 |
4 | 1103202002001230 |
5 | 10332231230444 |
6 | 351021302232 |
7 | 46504650053 |
oct | 12342020154 |
9 | 3550030642 |
10 | 1401430124 |
11 | 65a086216 |
12 | 331404978 |
13 | 19445c6c3 |
14 | d41a539a |
15 | 8307884e |
hex | 5388206c |
1401430124 has 12 divisors (see below), whose sum is σ = 2454200784. Its totient is φ = 700229904.
The previous prime is 1401430123. The next prime is 1401430169. The reversal of 1401430124 is 4210341041.
It is a junction number, because it is equal to n+sod(n) for n = 1401430096 and 1401430105.
It is not an unprimeable number, because it can be changed into a prime (1401430123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114752 + ... + 126375.
It is an arithmetic number, because the mean of its divisors is an integer number (204516732).
Almost surely, 21401430124 is an apocalyptic number.
It is an amenable number.
1401430124 is a deficient number, since it is larger than the sum of its proper divisors (1052770660).
1401430124 is a wasteful number, since it uses less digits than its factorization.
1401430124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242584 (or 242582 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1401430124 is about 37435.6798255354. The cubic root of 1401430124 is about 1119.0697324268.
Adding to 1401430124 its reverse (4210341041), we get a palindrome (5611771165).
The spelling of 1401430124 in words is "one billion, four hundred one million, four hundred thirty thousand, one hundred twenty-four".
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