Base | Representation |
---|---|
bin | 1100101001010… |
… | …1111010010000 |
3 | 10200210212002100 |
4 | 3022111322100 |
5 | 102034332312 |
6 | 5132520400 |
7 | 1212566553 |
oct | 312257220 |
9 | 120725070 |
10 | 53042832 |
11 | 27a39957 |
12 | 15920100 |
13 | acb23bb |
14 | 708a69a |
15 | 49cb5dc |
hex | 3295e90 |
53042832 has 60 divisors (see below), whose sum is σ = 156267280. Its totient is φ = 16749504.
The previous prime is 53042831. The next prime is 53042833. The reversal of 53042832 is 23824035.
It is an interprime number because it is at equal distance from previous prime (53042831) and next prime (53042833).
It is a junction number, because it is equal to n+sod(n) for n = 53042796 and 53042805.
It is not an unprimeable number, because it can be changed into a prime (53042831) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6958 + ... + 12429.
Almost surely, 253042832 is an apocalyptic number.
It is an amenable number.
53042832 is an abundant number, since it is smaller than the sum of its proper divisors (103224448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53042832 is a wasteful number, since it uses less digits than its factorization.
53042832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19420 (or 19411 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 53042832 is about 7283.0510090209. The cubic root of 53042832 is about 375.7297363718.
Adding to 53042832 its reverse (23824035), we get a palindrome (76866867).
The spelling of 53042832 in words is "fifty-three million, forty-two thousand, eight hundred thirty-two".
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