Base | Representation |
---|---|
bin | 1100101011111… |
… | …1101110110010 |
3 | 10201010120001201 |
4 | 3022333232302 |
5 | 102110323010 |
6 | 5140321414 |
7 | 1214212144 |
oct | 312775662 |
9 | 121116051 |
10 | 53214130 |
11 | 28046622 |
12 | 159a326a |
13 | b042368 |
14 | 70d2c94 |
15 | 4a1223a |
hex | 32bfbb2 |
53214130 has 16 divisors (see below), whose sum is σ = 99088920. Its totient is φ = 20551552.
The previous prime is 53214113. The next prime is 53214137. The reversal of 53214130 is 3141235.
It can be written as a sum of positive squares in 4 ways, for example, as 51079609 + 2134521 = 7147^2 + 1461^2 .
It is a junction number, because it is equal to n+sod(n) for n = 53214098 and 53214107.
It is not an unprimeable number, because it can be changed into a prime (53214137) 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 7 ways as a sum of consecutive naturals, for example, 91459 + ... + 92038.
Almost surely, 253214130 is an apocalyptic number.
53214130 is a deficient number, since it is larger than the sum of its proper divisors (45874790).
53214130 is a wasteful number, since it uses less digits than its factorization.
53214130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183533.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 53214130 is about 7294.8015737236. The cubic root of 53214130 is about 376.1337657829.
Adding to 53214130 its reverse (3141235), we get a palindrome (56355365).
The spelling of 53214130 in words is "fifty-three million, two hundred fourteen thousand, one hundred thirty".
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