Base | Representation |
---|---|
bin | 1100011111001… |
… | …0110100111011 |
3 | 10122112220210000 |
4 | 3013302310323 |
5 | 101401443333 |
6 | 5110324043 |
7 | 1204115223 |
oct | 307626473 |
9 | 118486700 |
10 | 52374843 |
11 | 27622aa4 |
12 | 15659623 |
13 | ab0a341 |
14 | 6d55083 |
15 | 48e8713 |
hex | 31f2d3b |
52374843 has 20 divisors (see below), whose sum is σ = 78592888. Its totient is φ = 34758720.
The previous prime is 52374823. The next prime is 52374851. The reversal of 52374843 is 34847325.
It is a happy number.
It is not a de Polignac number, because 52374843 - 218 = 52112699 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52374798 and 52374807.
It is not an unprimeable number, because it can be changed into a prime (52374823) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18180 + ... + 20862.
Almost surely, 252374843 is an apocalyptic number.
52374843 is a deficient number, since it is larger than the sum of its proper divisors (26218045).
52374843 is a wasteful number, since it uses less digits than its factorization.
52374843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2936 (or 2927 counting only the distinct ones).
The product of its digits is 80640, while the sum is 36.
The square root of 52374843 is about 7237.0465661069. The cubic root of 52374843 is about 374.1458318687.
The spelling of 52374843 in words is "fifty-two million, three hundred seventy-four thousand, eight hundred forty-three".
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