Base | Representation |
---|---|
bin | 1100101001000… |
… | …0101100101011 |
3 | 10200202202210122 |
4 | 3022100230223 |
5 | 102033141413 |
6 | 5132233455 |
7 | 1212450404 |
oct | 312205453 |
9 | 120682718 |
10 | 53021483 |
11 | 27a24909 |
12 | 1590b88b |
13 | aca5778 |
14 | 70829ab |
15 | 49c5108 |
hex | 3290b2b |
53021483 has 8 divisors (see below), whose sum is σ = 55468800. Its totient is φ = 50615488.
The previous prime is 53021467. The next prime is 53021489. The reversal of 53021483 is 38412035.
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 53021483 - 24 = 53021467 is a prime.
It is a super-2 number, since 2×530214832 = 5622555319038578, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53021489) 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, 7691 + ... + 12852.
It is an arithmetic number, because the mean of its divisors is an integer number (6933600).
Almost surely, 253021483 is an apocalyptic number.
53021483 is a deficient number, since it is larger than the sum of its proper divisors (2447317).
53021483 is a wasteful number, since it uses less digits than its factorization.
53021483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20661.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 53021483 is about 7281.5851982930. The cubic root of 53021483 is about 375.6793209480.
The spelling of 53021483 in words is "fifty-three million, twenty-one thousand, four hundred eighty-three".
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