Base | Representation |
---|---|
bin | 1110110011101… |
… | …01101011111101 |
3 | 22122201201121000 |
4 | 13121311223331 |
5 | 223244322023 |
6 | 20154200513 |
7 | 3035541660 |
oct | 731655375 |
9 | 278651530 |
10 | 124214013 |
11 | 6412a910 |
12 | 35723139 |
13 | 1c971021 |
14 | 126d56d7 |
15 | ad89243 |
hex | 7675afd |
124214013 has 32 divisors (see below), whose sum is σ = 229432320. Its totient is φ = 64525680.
The previous prime is 124213979. The next prime is 124214017. The reversal of 124214013 is 310412421.
It is not a de Polignac number, because 124214013 - 216 = 124148477 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124214017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27795 + ... + 31952.
It is an arithmetic number, because the mean of its divisors is an integer number (7169760).
Almost surely, 2124214013 is an apocalyptic number.
It is an amenable number.
124214013 is a deficient number, since it is larger than the sum of its proper divisors (105218307).
124214013 is a wasteful number, since it uses less digits than its factorization.
124214013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59774 (or 59768 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 124214013 is about 11145.1340503378. The cubic root of 124214013 is about 498.9498130926.
Adding to 124214013 its reverse (310412421), we get a palindrome (434626434).
The spelling of 124214013 in words is "one hundred twenty-four million, two hundred fourteen thousand, thirteen".
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