Base | Representation |
---|---|
bin | 1100101011101… |
… | …1001101000000 |
3 | 10201002121121211 |
4 | 3022323031000 |
5 | 102104224314 |
6 | 5140055504 |
7 | 1214104111 |
oct | 312731500 |
9 | 121077554 |
10 | 53195584 |
11 | 280336a2 |
12 | 15994594 |
13 | b036aa0 |
14 | 70ca208 |
15 | 4a0b9c4 |
hex | 32bb340 |
53195584 has 56 divisors (see below), whose sum is σ = 120399048. Its totient is φ = 23101440.
The previous prime is 53195581. The next prime is 53195591. The reversal of 53195584 is 48559135.
It can be written as a sum of positive squares in 4 ways, for example, as 5198400 + 47997184 = 2280^2 + 6928^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53195581) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12264 + ... + 16024.
It is an arithmetic number, because the mean of its divisors is an integer number (2149983).
Almost surely, 253195584 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53195584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60199524).
53195584 is an abundant number, since it is smaller than the sum of its proper divisors (67203464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53195584 is a wasteful number, since it uses less digits than its factorization.
53195584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3803 (or 3793 counting only the distinct ones).
The product of its digits is 108000, while the sum is 40.
The square root of 53195584 is about 7293.5302837515. The cubic root of 53195584 is about 376.0900644366.
The spelling of 53195584 in words is "fifty-three million, one hundred ninety-five thousand, five hundred eighty-four".
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