Base | Representation |
---|---|
bin | 1110110011100… |
… | …10100000110100 |
3 | 22122201001202111 |
4 | 13121302200310 |
5 | 223243413022 |
6 | 20154020404 |
7 | 3035456035 |
oct | 731624064 |
9 | 278631674 |
10 | 124201012 |
11 | 64121071 |
12 | 35717704 |
13 | 1c968130 |
14 | 126d0a8c |
15 | ad85477 |
hex | 7672834 |
124201012 has 48 divisors (see below), whose sum is σ = 246677760. Its totient is φ = 54286848.
The previous prime is 124201001. The next prime is 124201019. The reversal of 124201012 is 210102421.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 124200983 and 124201001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124201019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134689 + ... + 135607.
It is an arithmetic number, because the mean of its divisors is an integer number (5139120).
Almost surely, 2124201012 is an apocalyptic number.
It is an amenable number.
124201012 is a deficient number, since it is larger than the sum of its proper divisors (122476748).
124201012 is a wasteful number, since it uses less digits than its factorization.
124201012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1072 (or 1070 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 124201012 is about 11144.5507760519. The cubic root of 124201012 is about 498.9324047699.
Adding to 124201012 its reverse (210102421), we get a palindrome (334303433).
It can be divided in two parts, 12 and 4201012, that added together give a palindrome (4201024).
The spelling of 124201012 in words is "one hundred twenty-four million, two hundred one thousand, twelve".
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