Base | Representation |
---|---|
bin | 1100101010000… |
… | …0111001101100 |
3 | 10200220010211202 |
4 | 3022200321230 |
5 | 102042302402 |
6 | 5133505032 |
7 | 1213145036 |
oct | 312407154 |
9 | 120803752 |
10 | 53087852 |
11 | 27a6a764 |
12 | 15942178 |
13 | acc9a3c |
14 | 709cc56 |
15 | 49d9b02 |
hex | 32a0e6c |
53087852 has 24 divisors (see below), whose sum is σ = 95179056. Its totient is φ = 25901568.
The previous prime is 53087851. The next prime is 53087857. The reversal of 53087852 is 25878035.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (53087851) 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, 29408 + ... + 31160.
It is an arithmetic number, because the mean of its divisors is an integer number (3965794).
Almost surely, 253087852 is an apocalyptic number.
It is an amenable number.
53087852 is a deficient number, since it is larger than the sum of its proper divisors (42091204).
53087852 is a wasteful number, since it uses less digits than its factorization.
53087852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1937 (or 1935 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 38.
The square root of 53087852 is about 7286.1410911401. The cubic root of 53087852 is about 375.8360062718.
The spelling of 53087852 in words is "fifty-three million, eighty-seven thousand, eight hundred fifty-two".
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