Base | Representation |
---|---|
bin | 1110011100101… |
… | …10110100101110 |
3 | 22110001210122120 |
4 | 13032112310232 |
5 | 222012012024 |
6 | 20005453410 |
7 | 3001134321 |
oct | 716266456 |
9 | 273053576 |
10 | 121204014 |
11 | 62464408 |
12 | 34711266 |
13 | 1c158c69 |
14 | 121507b8 |
15 | a992479 |
hex | 7396d2e |
121204014 has 32 divisors (see below), whose sum is σ = 250508544. Its totient is φ = 39070080.
The previous prime is 121204001. The next prime is 121204019. The reversal of 121204014 is 410402121.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 121203984 and 121204002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121204019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24294 + ... + 28854.
It is an arithmetic number, because the mean of its divisors is an integer number (7828392).
Almost surely, 2121204014 is an apocalyptic number.
121204014 is an abundant number, since it is smaller than the sum of its proper divisors (129304530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121204014 is a wasteful number, since it uses less digits than its factorization.
121204014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4712.
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 121204014 is about 11009.2694580522. The cubic root of 121204014 is about 494.8865692544.
Adding to 121204014 its reverse (410402121), we get a palindrome (531606135).
The spelling of 121204014 in words is "one hundred twenty-one million, two hundred four thousand, fourteen".
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