Base | Representation |
---|---|
bin | 1100011111100… |
… | …1101110101011 |
3 | 10122121100120010 |
4 | 3013321232223 |
5 | 101403344430 |
6 | 5111103003 |
7 | 1204263522 |
oct | 307715653 |
9 | 118540503 |
10 | 52403115 |
11 | 27642266 |
12 | 15671a63 |
13 | ab1a17b |
14 | 6d614b9 |
15 | 4901cb0 |
hex | 31f9bab |
52403115 has 8 divisors (see below), whose sum is σ = 83845008. Its totient is φ = 27948320.
The previous prime is 52403107. The next prime is 52403119. The reversal of 52403115 is 51130425.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52403115 - 23 = 52403107 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52403091 and 52403100.
It is not an unprimeable number, because it can be changed into a prime (52403119) 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, 1746756 + ... + 1746785.
It is an arithmetic number, because the mean of its divisors is an integer number (10480626).
Almost surely, 252403115 is an apocalyptic number.
52403115 is a deficient number, since it is larger than the sum of its proper divisors (31441893).
52403115 is a wasteful number, since it uses less digits than its factorization.
52403115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3493549.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 52403115 is about 7238.9995855781. Note that the first 3 decimals coincide. The cubic root of 52403115 is about 374.2131412079.
The spelling of 52403115 in words is "fifty-two million, four hundred three thousand, one hundred fifteen".
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