Base | Representation |
---|---|
bin | 1100101001101… |
… | …0011101110111 |
3 | 10200211210200120 |
4 | 3022122131313 |
5 | 102040431440 |
6 | 5133143023 |
7 | 1213005144 |
oct | 312323567 |
9 | 120753616 |
10 | 53061495 |
11 | 27a51983 |
12 | 1592aa73 |
13 | acbaa46 |
14 | 70933cb |
15 | 49d1dd0 |
hex | 329a777 |
53061495 has 16 divisors (see below), whose sum is σ = 86095872. Its totient is φ = 27900320.
The previous prime is 53061487. The next prime is 53061499. The reversal of 53061495 is 59416035.
It is a happy number.
It is not a de Polignac number, because 53061495 - 23 = 53061487 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53061499) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23847 + ... + 25976.
It is an arithmetic number, because the mean of its divisors is an integer number (5380992).
Almost surely, 253061495 is an apocalyptic number.
53061495 is a deficient number, since it is larger than the sum of its proper divisors (33034377).
53061495 is a wasteful number, since it uses less digits than its factorization.
53061495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49902.
The product of its (nonzero) digits is 16200, while the sum is 33.
The square root of 53061495 is about 7284.3321588187. The cubic root of 53061495 is about 375.7737977561.
The spelling of 53061495 in words is "fifty-three million, sixty-one thousand, four hundred ninety-five".
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