Base | Representation |
---|---|
bin | 1110110010111… |
… | …11111101100011 |
3 | 22122120012112020 |
4 | 13121133331203 |
5 | 223234000102 |
6 | 20152232523 |
7 | 3035021355 |
oct | 731377543 |
9 | 278505466 |
10 | 124125027 |
11 | 64079a74 |
12 | 3569b743 |
13 | 1c93c680 |
14 | 126b10d5 |
15 | ad6cbbc |
hex | 765ff63 |
124125027 has 16 divisors (see below), whose sum is σ = 178435488. Its totient is φ = 76296960.
The previous prime is 124125019. The next prime is 124125097. The reversal of 124125027 is 720521421.
It is not a de Polignac number, because 124125027 - 23 = 124125019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 124124988 and 124125006.
It is not an unprimeable number, because it can be changed into a prime (124125097) 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 15 ways as a sum of consecutive naturals, for example, 54777 + ... + 56997.
It is an arithmetic number, because the mean of its divisors is an integer number (11152218).
Almost surely, 2124125027 is an apocalyptic number.
124125027 is a deficient number, since it is larger than the sum of its proper divisors (54310461).
124125027 is a wasteful number, since it uses less digits than its factorization.
124125027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3670.
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 124125027 is about 11141.1411893037. The cubic root of 124125027 is about 498.8306366440.
Adding to 124125027 its reverse (720521421), we get a palindrome (844646448).
The spelling of 124125027 in words is "one hundred twenty-four million, one hundred twenty-five thousand, twenty-seven".
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