Base | Representation |
---|---|
bin | 1110110011001… |
… | …00110110010100 |
3 | 22122121012222121 |
4 | 13121210312110 |
5 | 223240120134 |
6 | 20152505324 |
7 | 3035133622 |
oct | 731446624 |
9 | 278535877 |
10 | 124145044 |
11 | 64093011 |
12 | 356ab244 |
13 | 1c94880a |
14 | 126b8512 |
15 | ad73ab4 |
hex | 7664d94 |
124145044 has 6 divisors (see below), whose sum is σ = 217253834. Its totient is φ = 62072520.
The previous prime is 124145023. The next prime is 124145083. The reversal of 124145044 is 440541421.
It can be written as a sum of positive squares in only one way, i.e., 124055044 + 90000 = 11138^2 + 300^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15518127 + ... + 15518134.
Almost surely, 2124145044 is an apocalyptic number.
It is an amenable number.
124145044 is a deficient number, since it is larger than the sum of its proper divisors (93108790).
124145044 is a wasteful number, since it uses less digits than its factorization.
124145044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31036265 (or 31036263 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 25.
The square root of 124145044 is about 11142.0394901472. The cubic root of 124145044 is about 498.8574498135.
Adding to 124145044 its reverse (440541421), we get a palindrome (564686465).
The spelling of 124145044 in words is "one hundred twenty-four million, one hundred forty-five thousand, forty-four".
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