Base | Representation |
---|---|
bin | 1110110011100… |
… | …10100011110110 |
3 | 22122201002000200 |
4 | 13121302203312 |
5 | 223243414311 |
6 | 20154021330 |
7 | 3035456433 |
oct | 731624366 |
9 | 278632020 |
10 | 124201206 |
11 | 64121228 |
12 | 35717846 |
13 | 1c96824c |
14 | 126d0b8a |
15 | ad85556 |
hex | 76728f6 |
124201206 has 12 divisors (see below), whose sum is σ = 269102652. Its totient is φ = 41400396.
The previous prime is 124201163. The next prime is 124201261. The reversal of 124201206 is 602102421.
It is a super-3 number, since 3×1242012063 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6900067 = 124201206 / (1 + 2 + 4 + 2 + 0 + 1 + 2 + 0 + 6).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3450016 + ... + 3450051.
It is an arithmetic number, because the mean of its divisors is an integer number (22425221).
Almost surely, 2124201206 is an apocalyptic number.
124201206 is an abundant number, since it is smaller than the sum of its proper divisors (144901446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124201206 is a wasteful number, since it uses less digits than its factorization.
124201206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6900075 (or 6900072 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 124201206 is about 11144.5594798538. The cubic root of 124201206 is about 498.9326645446.
Adding to 124201206 its reverse (602102421), we get a palindrome (726303627).
The spelling of 124201206 in words is "one hundred twenty-four million, two hundred one thousand, two hundred six".
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