Base | Representation |
---|---|
bin | 1100110100011… |
… | …1001101111101 |
3 | 10202011202022121 |
4 | 3031013031331 |
5 | 102231102320 |
6 | 5200242541 |
7 | 1222013116 |
oct | 315071575 |
9 | 122152277 |
10 | 53769085 |
11 | 28395567 |
12 | 16010451 |
13 | b1a7b36 |
14 | 71d920d |
15 | 4ac18aa |
hex | 334737d |
53769085 has 8 divisors (see below), whose sum is σ = 64571616. Its totient is φ = 42982800.
The previous prime is 53769077. The next prime is 53769139. The reversal of 53769085 is 58096735.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53769085 - 23 = 53769077 is a prime.
It is a super-2 number, since 2×537690852 = 5782229003474450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5110 + ... + 11560.
It is an arithmetic number, because the mean of its divisors is an integer number (8071452).
Almost surely, 253769085 is an apocalyptic number.
It is an amenable number.
53769085 is a deficient number, since it is larger than the sum of its proper divisors (10802531).
53769085 is a wasteful number, since it uses less digits than its factorization.
53769085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8123.
The product of its (nonzero) digits is 226800, while the sum is 43.
The square root of 53769085 is about 7332.7406199865. The cubic root of 53769085 is about 377.4367772724.
The spelling of 53769085 in words is "fifty-three million, seven hundred sixty-nine thousand, eighty-five".
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