Base | Representation |
---|---|
bin | 1100011011100… |
… | …1110011110110 |
3 | 10122010001102100 |
4 | 3012321303312 |
5 | 101322010202 |
6 | 5101322530 |
7 | 1202123313 |
oct | 306716366 |
9 | 118101370 |
10 | 52141302 |
11 | 27483594 |
12 | 15566446 |
13 | aa57c55 |
14 | 6cd3d0a |
15 | 489e41c |
hex | 31b9cf6 |
52141302 has 12 divisors (see below), whose sum is σ = 112972860. Its totient is φ = 17380428.
The previous prime is 52141289. The next prime is 52141307. The reversal of 52141302 is 20314125.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2896739 = 52141302 / (5 + 2 + 1 + 4 + 1 + 3 + 0 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52141307) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1448352 + ... + 1448387.
It is an arithmetic number, because the mean of its divisors is an integer number (9414405).
Almost surely, 252141302 is an apocalyptic number.
52141302 is an abundant number, since it is smaller than the sum of its proper divisors (60831558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52141302 is a wasteful number, since it uses less digits than its factorization.
52141302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2896747 (or 2896744 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 52141302 is about 7220.8934350259. The cubic root of 52141302 is about 373.5888940738.
Adding to 52141302 its reverse (20314125), we get a palindrome (72455427).
The spelling of 52141302 in words is "fifty-two million, one hundred forty-one thousand, three hundred two".
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