Base | Representation |
---|---|
bin | 1100101010001… |
… | …1100111011011 |
3 | 10200220201002120 |
4 | 3022203213123 |
5 | 102043131341 |
6 | 5134032323 |
7 | 1213222332 |
oct | 312434733 |
9 | 120821076 |
10 | 53098971 |
11 | 27a78052 |
12 | 159486a3 |
13 | b001b13 |
14 | 70a2d19 |
15 | 49dd066 |
hex | 32a39db |
53098971 has 16 divisors (see below), whose sum is σ = 73632000. Its totient is φ = 33995808.
The previous prime is 53098967. The next prime is 53098987. The reversal of 53098971 is 17989035.
It is a happy number.
It is not a de Polignac number, because 53098971 - 22 = 53098967 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53098921) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15780 + ... + 18846.
It is an arithmetic number, because the mean of its divisors is an integer number (4602000).
Almost surely, 253098971 is an apocalyptic number.
53098971 is a deficient number, since it is larger than the sum of its proper divisors (20533029).
53098971 is a wasteful number, since it uses less digits than its factorization.
53098971 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3298.
The product of its (nonzero) digits is 68040, while the sum is 42.
The square root of 53098971 is about 7286.9040751200. The cubic root of 53098971 is about 375.8622434659.
The spelling of 53098971 in words is "fifty-three million, ninety-eight thousand, nine hundred seventy-one".
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