Base | Representation |
---|---|
bin | 1100110100000… |
… | …1100101011101 |
3 | 10202010120200002 |
4 | 3031001211131 |
5 | 102224333023 |
6 | 5155544045 |
7 | 1221555626 |
oct | 315014535 |
9 | 122116602 |
10 | 53746013 |
11 | 2837a1a2 |
12 | 15bbb025 |
13 | b19a499 |
14 | 71d0a4d |
15 | 4ab9b28 |
hex | 334195d |
53746013 has 4 divisors (see below), whose sum is σ = 53766048. Its totient is φ = 53725980.
The previous prime is 53745997. The next prime is 53746037. The reversal of 53746013 is 31064735.
53746013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 53746013 - 24 = 53745997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53746073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5231 + ... + 11612.
It is an arithmetic number, because the mean of its divisors is an integer number (13441512).
Almost surely, 253746013 is an apocalyptic number.
It is an amenable number.
53746013 is a deficient number, since it is larger than the sum of its proper divisors (20035).
53746013 is a wasteful number, since it uses less digits than its factorization.
53746013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20034.
The product of its (nonzero) digits is 7560, while the sum is 29.
The square root of 53746013 is about 7331.1672331219. The cubic root of 53746013 is about 377.3827842442.
The spelling of 53746013 in words is "fifty-three million, seven hundred forty-six thousand, thirteen".
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