Base | Representation |
---|---|
bin | 1100011011100… |
… | …1111101001001 |
3 | 10122010002020101 |
4 | 3012321331021 |
5 | 101322020042 |
6 | 5101325401 |
7 | 1202125123 |
oct | 306717511 |
9 | 118102211 |
10 | 52141897 |
11 | 27483a85 |
12 | 15566861 |
13 | aa582c2 |
14 | 6cd4213 |
15 | 489e6b7 |
hex | 31b9f49 |
52141897 has 8 divisors (see below), whose sum is σ = 54514944. Its totient is φ = 49777728.
The previous prime is 52141891. The next prime is 52141919. The reversal of 52141897 is 79814125.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52141897 - 23 = 52141889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52141891) 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, 11728 + ... + 15550.
It is an arithmetic number, because the mean of its divisors is an integer number (6814368).
Almost surely, 252141897 is an apocalyptic number.
It is an amenable number.
52141897 is a deficient number, since it is larger than the sum of its proper divisors (2373047).
52141897 is a wasteful number, since it uses less digits than its factorization.
52141897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4439.
The product of its digits is 20160, while the sum is 37.
The square root of 52141897 is about 7220.9346347962. The cubic root of 52141897 is about 373.5903151133.
The spelling of 52141897 in words is "fifty-two million, one hundred forty-one thousand, eight hundred ninety-seven".
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