Base | Representation |
---|---|
bin | 1100100011101… |
… | …1100110101111 |
3 | 10200010001200202 |
4 | 3020323212233 |
5 | 101441013233 |
6 | 5120544115 |
7 | 1206466301 |
oct | 310734657 |
9 | 120101622 |
10 | 52672943 |
11 | 27806a64 |
12 | 1578203b |
13 | abb2c2b |
14 | 6dd1971 |
15 | 4956be8 |
hex | 323b9af |
52672943 has 4 divisors (see below), whose sum is σ = 52779000. Its totient is φ = 52566888.
The previous prime is 52672927. The next prime is 52672957. The reversal of 52672943 is 34927625.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 52672943 - 24 = 52672927 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52672897 and 52672906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52672973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52280 + ... + 53277.
It is an arithmetic number, because the mean of its divisors is an integer number (13194750).
Almost surely, 252672943 is an apocalyptic number.
52672943 is a deficient number, since it is larger than the sum of its proper divisors (106057).
52672943 is a wasteful number, since it uses less digits than its factorization.
52672943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106056.
The product of its digits is 90720, while the sum is 38.
The square root of 52672943 is about 7257.6127617833. The cubic root of 52672943 is about 374.8543268263.
The spelling of 52672943 in words is "fifty-two million, six hundred seventy-two thousand, nine hundred forty-three".
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