Base | Representation |
---|---|
bin | 1100101011111… |
… | …1101101001101 |
3 | 10201010112220222 |
4 | 3022333231031 |
5 | 102110322104 |
6 | 5140321125 |
7 | 1214211641 |
oct | 312775515 |
9 | 121115828 |
10 | 53214029 |
11 | 28046540 |
12 | 159a31a5 |
13 | b0422bb |
14 | 70d2c21 |
15 | 4a121be |
hex | 32bfb4d |
53214029 has 16 divisors (see below), whose sum is σ = 63135936. Its totient is φ = 44294400.
The previous prime is 53214017. The next prime is 53214053. The reversal of 53214029 is 92041235.
It is a cyclic number.
It is not a de Polignac number, because 53214029 - 220 = 52165453 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 53213989 and 53214007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53219029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3074 + ... + 10764.
It is an arithmetic number, because the mean of its divisors is an integer number (3945996).
Almost surely, 253214029 is an apocalyptic number.
It is an amenable number.
53214029 is a deficient number, since it is larger than the sum of its proper divisors (9921907).
53214029 is a wasteful number, since it uses less digits than its factorization.
53214029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7756.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 53214029 is about 7294.7946509823. The cubic root of 53214029 is about 376.1335278165.
The spelling of 53214029 in words is "fifty-three million, two hundred fourteen thousand, twenty-nine".
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