Base | Representation |
---|---|
bin | 1100101011111… |
… | …0111000011000 |
3 | 10201010101021202 |
4 | 3022332320120 |
5 | 102110220043 |
6 | 5140253332 |
7 | 1214166041 |
oct | 312767030 |
9 | 121111252 |
10 | 53210648 |
11 | 28043a47 |
12 | 159a1248 |
13 | b0408ba |
14 | 70d18c8 |
15 | 4a111b8 |
hex | 32bee18 |
53210648 has 16 divisors (see below), whose sum is σ = 100349280. Its totient is φ = 26450848.
The previous prime is 53210623. The next prime is 53210657. The reversal of 53210648 is 84601235.
It is a self number, because there is not a number n which added to its sum of digits gives 53210648.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17840 + ... + 20607.
It is an arithmetic number, because the mean of its divisors is an integer number (6271830).
Almost surely, 253210648 is an apocalyptic number.
It is an amenable number.
53210648 is a deficient number, since it is larger than the sum of its proper divisors (47138632).
53210648 is a wasteful number, since it uses less digits than its factorization.
53210648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38626 (or 38622 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 53210648 is about 7294.5629067135. The cubic root of 53210648 is about 376.1255616566.
The spelling of 53210648 in words is "fifty-three million, two hundred ten thousand, six hundred forty-eight".
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