Base | Representation |
---|---|
bin | 1100101110010… |
… | …0100100101101 |
3 | 10201102020001212 |
4 | 3023210210231 |
5 | 102130140122 |
6 | 5143444205 |
7 | 1215411125 |
oct | 313444455 |
9 | 121366055 |
10 | 53365037 |
11 | 28139a40 |
12 | 15a56665 |
13 | b095c5b |
14 | 7131c85 |
15 | 4a41ce2 |
hex | 32e492d |
53365037 has 8 divisors (see below), whose sum is σ = 60747840. Its totient is φ = 46404160.
The previous prime is 53365033. The next prime is 53365111. The reversal of 53365037 is 73056335.
53365037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53365037 - 22 = 53365033 is a prime.
It is a super-2 number, since 2×533650372 = 5695654348022738, 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 = 53364994 and 53365012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53365033) 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 7 ways as a sum of consecutive naturals, for example, 105212 + ... + 105717.
It is an arithmetic number, because the mean of its divisors is an integer number (7593480).
Almost surely, 253365037 is an apocalyptic number.
It is an amenable number.
53365037 is a deficient number, since it is larger than the sum of its proper divisors (7382803).
53365037 is a wasteful number, since it uses less digits than its factorization.
53365037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210963.
The product of its (nonzero) digits is 28350, while the sum is 32.
The square root of 53365037 is about 7305.1377125965. The cubic root of 53365037 is about 376.4889825097.
The spelling of 53365037 in words is "fifty-three million, three hundred sixty-five thousand, thirty-seven".
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