Base | Representation |
---|---|
bin | 1100110010010… |
… | …1000000001101 |
3 | 10201220122002002 |
4 | 3030211000031 |
5 | 102212111231 |
6 | 5153242045 |
7 | 1220560412 |
oct | 314450015 |
9 | 121818062 |
10 | 53628941 |
11 | 282aa243 |
12 | 15b63325 |
13 | b159102 |
14 | 71a0109 |
15 | 4a950cb |
hex | 332500d |
53628941 has 4 divisors (see below), whose sum is σ = 53667900. Its totient is φ = 53589984.
The previous prime is 53628923. The next prime is 53628959. The reversal of 53628941 is 14982635.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14982635 = 5 ⋅2996527.
It is an interprime number because it is at equal distance from previous prime (53628923) and next prime (53628959).
It can be written as a sum of positive squares in 2 ways, for example, as 2449225 + 51179716 = 1565^2 + 7154^2 .
It is a cyclic number.
It is not a de Polignac number, because 53628941 - 214 = 53612557 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53628895 and 53628904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53628901) 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, 17336 + ... + 20193.
It is an arithmetic number, because the mean of its divisors is an integer number (13416975).
Almost surely, 253628941 is an apocalyptic number.
It is an amenable number.
53628941 is a deficient number, since it is larger than the sum of its proper divisors (38959).
53628941 is a wasteful number, since it uses less digits than its factorization.
53628941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38958.
The product of its digits is 51840, while the sum is 38.
The square root of 53628941 is about 7323.1783400379. The cubic root of 53628941 is about 377.1085742906.
The spelling of 53628941 in words is "fifty-three million, six hundred twenty-eight thousand, nine hundred forty-one".
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