Base | Representation |
---|---|
bin | 1110011101000… |
… | …01001000101100 |
3 | 22110010221120221 |
4 | 13032201020230 |
5 | 222014340002 |
6 | 20010421124 |
7 | 3001401421 |
oct | 716411054 |
9 | 273127527 |
10 | 121246252 |
11 | 62493116 |
12 | 347317a4 |
13 | 1c17225a |
14 | 12161d48 |
15 | a99ec37 |
hex | 73a122c |
121246252 has 12 divisors (see below), whose sum is σ = 212473240. Its totient is φ = 60539616.
The previous prime is 121246249. The next prime is 121246253. The reversal of 121246252 is 252642121.
It is not an unprimeable number, because it can be changed into a prime (121246253) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17553 + ... + 23464.
Almost surely, 2121246252 is an apocalyptic number.
It is an amenable number.
121246252 is a deficient number, since it is larger than the sum of its proper divisors (91226988).
121246252 is a wasteful number, since it uses less digits than its factorization.
121246252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41760 (or 41758 counting only the distinct ones).
The product of its digits is 1920, while the sum is 25.
The square root of 121246252 is about 11011.1875835443. The cubic root of 121246252 is about 494.9440497248.
Adding to 121246252 its reverse (252642121), we get a palindrome (373888373).
The spelling of 121246252 in words is "one hundred twenty-one million, two hundred forty-six thousand, two hundred fifty-two".
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