Base | Representation |
---|---|
bin | 1100101111000… |
… | …1011101001001 |
3 | 10201111220110002 |
4 | 3023301131021 |
5 | 102133332201 |
6 | 5144532345 |
7 | 1216021013 |
oct | 313613511 |
9 | 121456402 |
10 | 53417801 |
11 | 28175648 |
12 | 15a810b5 |
13 | b0b3c88 |
14 | 71471b3 |
15 | 4a5276b |
hex | 32f1749 |
53417801 has 4 divisors (see below), whose sum is σ = 53478912. Its totient is φ = 53356692.
The previous prime is 53417737. The next prime is 53417809. The reversal of 53417801 is 10871435.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10871435 = 5 ⋅2174287.
It is a cyclic number.
It is not a de Polignac number, because 53417801 - 26 = 53417737 is a prime.
It is a super-2 number, since 2×534178012 = 5706922927351202, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53417809) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29225 + ... + 30998.
It is an arithmetic number, because the mean of its divisors is an integer number (13369728).
Almost surely, 253417801 is an apocalyptic number.
It is an amenable number.
53417801 is a deficient number, since it is larger than the sum of its proper divisors (61111).
53417801 is an equidigital number, since it uses as much as digits as its factorization.
53417801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61110.
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 53417801 is about 7308.7482512397. The cubic root of 53417801 is about 376.6130245310.
The spelling of 53417801 in words is "fifty-three million, four hundred seventeen thousand, eight hundred one".
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