Base | Representation |
---|---|
bin | 1110110101001… |
… | …10100111011110 |
3 | 22200002220111212 |
4 | 13122212213132 |
5 | 223322230210 |
6 | 20202344422 |
7 | 3040335200 |
oct | 732464736 |
9 | 280086455 |
10 | 124414430 |
11 | 64257448 |
12 | 357bb112 |
13 | 1ca1130a |
14 | 12748770 |
15 | adc8805 |
hex | 76a69de |
124414430 has 24 divisors (see below), whose sum is σ = 260509608. Its totient is φ = 42656208.
The previous prime is 124414417. The next prime is 124414447. The reversal of 124414430 is 34414421.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 124414396 and 124414405.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126464 + ... + 127443.
It is an arithmetic number, because the mean of its divisors is an integer number (10854567).
Almost surely, 2124414430 is an apocalyptic number.
124414430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124414430 is an abundant number, since it is smaller than the sum of its proper divisors (136095178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124414430 is a wasteful number, since it uses less digits than its factorization.
124414430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253928 (or 253921 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 124414430 is about 11154.1216597274. The cubic root of 124414430 is about 499.2180176448.
Adding to 124414430 its reverse (34414421), we get a palindrome (158828851).
Subtracting from 124414430 its reverse (34414421), we obtain a palindrome (90000009).
The spelling of 124414430 in words is "one hundred twenty-four million, four hundred fourteen thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •