Base | Representation |
---|---|
bin | 1110110101010… |
… | …01010001110010 |
3 | 22200010110110120 |
4 | 13122221101302 |
5 | 223323102310 |
6 | 20202511110 |
7 | 3040412031 |
oct | 732512162 |
9 | 280113416 |
10 | 124425330 |
11 | 64264657 |
12 | 35805496 |
13 | 1ca16273 |
14 | 1274c718 |
15 | adcbb70 |
hex | 76a9472 |
124425330 has 16 divisors (see below), whose sum is σ = 298620864. Its totient is φ = 33180080.
The previous prime is 124425313. The next prime is 124425337. The reversal of 124425330 is 33524421.
It is a self number, because there is not a number n which added to its sum of digits gives 124425330.
It is not an unprimeable number, because it can be changed into a prime (124425337) 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, 2073726 + ... + 2073785.
It is an arithmetic number, because the mean of its divisors is an integer number (18663804).
Almost surely, 2124425330 is an apocalyptic number.
124425330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124425330 is an abundant number, since it is smaller than the sum of its proper divisors (174195534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124425330 is a wasteful number, since it uses less digits than its factorization.
124425330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4147521.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 124425330 is about 11154.6102576468. The cubic root of 124425330 is about 499.2325961185.
Adding to 124425330 its reverse (33524421), we get a palindrome (157949751).
Subtracting from 124425330 its reverse (33524421), we obtain a palindrome (90900909).
The spelling of 124425330 in words is "one hundred twenty-four million, four hundred twenty-five thousand, three hundred thirty".
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