Base | Representation |
---|---|
bin | 1100110101110… |
… | …0001101000001 |
3 | 10202100010020011 |
4 | 3031130031001 |
5 | 102241330131 |
6 | 5202144521 |
7 | 1222521532 |
oct | 315341501 |
9 | 122303204 |
10 | 53855041 |
11 | 284440a9 |
12 | 16052141 |
13 | b207cb6 |
14 | 721c689 |
15 | 4adc0b1 |
hex | 335c341 |
53855041 has 4 divisors (see below), whose sum is σ = 53902512. Its totient is φ = 53807572.
The previous prime is 53855027. The next prime is 53855051. The reversal of 53855041 is 14055835.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 53855041 - 223 = 45466433 is a prime.
It is a super-2 number, since 2×538550412 = 5800730882223362, which contains 22 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53854994 and 53855012.
It is not an unprimeable number, because it can be changed into a prime (53855051) 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, 21991 + ... + 24316.
It is an arithmetic number, because the mean of its divisors is an integer number (13475628).
Almost surely, 253855041 is an apocalyptic number.
It is an amenable number.
53855041 is a deficient number, since it is larger than the sum of its proper divisors (47471).
53855041 is a wasteful number, since it uses less digits than its factorization.
53855041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47470.
The product of its (nonzero) digits is 12000, while the sum is 31.
The square root of 53855041 is about 7338.5993895293. The cubic root of 53855041 is about 377.6377954042.
The spelling of 53855041 in words is "fifty-three million, eight hundred fifty-five thousand, forty-one".
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