Base | Representation |
---|---|
bin | 1100110111000… |
… | …0101101101100 |
3 | 10202111101110200 |
4 | 3031300231230 |
5 | 102302022202 |
6 | 5204033500 |
7 | 1223321466 |
oct | 315605554 |
9 | 122441420 |
10 | 53939052 |
11 | 284a1232 |
12 | 16092890 |
13 | b2372cb |
14 | 7241136 |
15 | 4b06e1c |
hex | 3370b6c |
53939052 has 36 divisors (see below), whose sum is σ = 136696560. Its totient is φ = 17933472.
The previous prime is 53939051. The next prime is 53939057. The reversal of 53939052 is 25093935.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 53938998 and 53939016.
It is not an unprimeable number, because it can be changed into a prime (53939051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14098 + ... + 17510.
Almost surely, 253939052 is an apocalyptic number.
It is an amenable number.
53939052 is an abundant number, since it is smaller than the sum of its proper divisors (82757508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53939052 is a wasteful number, since it uses less digits than its factorization.
53939052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3862 (or 3857 counting only the distinct ones).
The product of its (nonzero) digits is 36450, while the sum is 36.
The square root of 53939052 is about 7344.3210714129. The cubic root of 53939052 is about 377.8340583458.
The spelling of 53939052 in words is "fifty-three million, nine hundred thirty-nine thousand, fifty-two".
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