Base | Representation |
---|---|
bin | 1100011001100… |
… | …0000001001000 |
3 | 10121212000112220 |
4 | 3012120001020 |
5 | 101303043023 |
6 | 5054334040 |
7 | 1201005630 |
oct | 306300110 |
9 | 117760486 |
10 | 52002888 |
11 | 273995a3 |
12 | 154ba320 |
13 | aa09c52 |
14 | 6c996c0 |
15 | 48733e3 |
hex | 3198048 |
52002888 has 32 divisors (see below), whose sum is σ = 148580160. Its totient is φ = 14857920.
The previous prime is 52002877. The next prime is 52002889. The reversal of 52002888 is 88820025.
It is not an unprimeable number, because it can be changed into a prime (52002889) 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, 154603 + ... + 154938.
It is an arithmetic number, because the mean of its divisors is an integer number (4643130).
Almost surely, 252002888 is an apocalyptic number.
It is an amenable number.
52002888 is an abundant number, since it is smaller than the sum of its proper divisors (96577272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52002888 is a wasteful number, since it uses less digits than its factorization.
52002888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309557 (or 309553 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 33.
The square root of 52002888 is about 7211.3027949185. The cubic root of 52002888 is about 373.2580254847.
The spelling of 52002888 in words is "fifty-two million, two thousand, eight hundred eighty-eight".
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