Base | Representation |
---|---|
bin | 1110110110000… |
… | …11010110100100 |
3 | 22200022212222012 |
4 | 13123003112210 |
5 | 223340012012 |
6 | 20205053352 |
7 | 3041335304 |
oct | 733032644 |
9 | 280285865 |
10 | 124532132 |
11 | 6432791a |
12 | 35857258 |
13 | 1ca52a6a |
14 | 12779604 |
15 | aded622 |
hex | 76c35a4 |
124532132 has 6 divisors (see below), whose sum is σ = 217931238. Its totient is φ = 62266064.
The previous prime is 124532131. The next prime is 124532159. The reversal of 124532132 is 231235421.
It can be written as a sum of positive squares in only one way, i.e., 124188736 + 343396 = 11144^2 + 586^2 .
It is a junction number, because it is equal to n+sod(n) for n = 124532098 and 124532107.
It is not an unprimeable number, because it can be changed into a prime (124532131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15566513 + ... + 15566520.
It is an arithmetic number, because the mean of its divisors is an integer number (36321873).
Almost surely, 2124532132 is an apocalyptic number.
It is an amenable number.
124532132 is a deficient number, since it is larger than the sum of its proper divisors (93399106).
124532132 is a wasteful number, since it uses less digits than its factorization.
124532132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31133037 (or 31133035 counting only the distinct ones).
The product of its digits is 1440, while the sum is 23.
The square root of 124532132 is about 11159.3965786686. The cubic root of 124532132 is about 499.3753960648.
Adding to 124532132 its reverse (231235421), we get a palindrome (355767553).
The spelling of 124532132 in words is "one hundred twenty-four million, five hundred thirty-two thousand, one hundred thirty-two".
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