Base | Representation |
---|---|
bin | 1100110111001… |
… | …0111010001001 |
3 | 10202111211210121 |
4 | 3031302322021 |
5 | 102302314131 |
6 | 5204143241 |
7 | 1223356630 |
oct | 315627211 |
9 | 122454717 |
10 | 53948041 |
11 | 284a7a64 |
12 | 16097b21 |
13 | b23b424 |
14 | 7244517 |
15 | 4b09911 |
hex | 3372e89 |
53948041 has 8 divisors (see below), whose sum is σ = 64335744. Its totient is φ = 44230560.
The previous prime is 53947991. The next prime is 53948047. The reversal of 53948041 is 14084935.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53948041 - 27 = 53947913 is a prime.
It is a super-2 number, since 2×539480412 = 5820782255475362, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53947988 and 53948006.
It is not an unprimeable number, because it can be changed into a prime (53948047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167380 + ... + 167701.
It is an arithmetic number, because the mean of its divisors is an integer number (8041968).
Almost surely, 253948041 is an apocalyptic number.
It is an amenable number.
53948041 is a deficient number, since it is larger than the sum of its proper divisors (10387703).
53948041 is a wasteful number, since it uses less digits than its factorization.
53948041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335111.
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 53948041 is about 7344.9330153515. The cubic root of 53948041 is about 377.8550459949.
The spelling of 53948041 in words is "fifty-three million, nine hundred forty-eight thousand, forty-one".
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