Base | Representation |
---|---|
bin | 1110110101011… |
… | …01011100101100 |
3 | 22200011022220020 |
4 | 13122231130230 |
5 | 223324124122 |
6 | 20203122140 |
7 | 3040512603 |
oct | 732553454 |
9 | 280138806 |
10 | 124442412 |
11 | 64276476 |
12 | 35813350 |
13 | 1ca20c83 |
14 | 12754a3a |
15 | add1c5c |
hex | 76ad72c |
124442412 has 24 divisors (see below), whose sum is σ = 290572800. Its totient is φ = 41451216.
The previous prime is 124442407. The next prime is 124442441. The reversal of 124442412 is 214244421.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19789 + ... + 25307.
It is an arithmetic number, because the mean of its divisors is an integer number (12107200).
Almost surely, 2124442412 is an apocalyptic number.
124442412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
124442412 is an abundant number, since it is smaller than the sum of its proper divisors (166130388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124442412 is a wasteful number, since it uses less digits than its factorization.
124442412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7405 (or 7403 counting only the distinct ones).
The product of its digits is 2048, while the sum is 24.
The square root of 124442412 is about 11155.3759237419. The cubic root of 124442412 is about 499.2554411479.
Adding to 124442412 its reverse (214244421), we get a palindrome (338686833).
The spelling of 124442412 in words is "one hundred twenty-four million, four hundred forty-two thousand, four hundred twelve".
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