Base | Representation |
---|---|
bin | 1100100011101… |
… | …0001110101111 |
3 | 10200002202222011 |
4 | 3020322032233 |
5 | 101440323221 |
6 | 5120502051 |
7 | 1206444004 |
oct | 310721657 |
9 | 120082864 |
10 | 52667311 |
11 | 27802804 |
12 | 1577a927 |
13 | abb04b8 |
14 | 6dcd8ab |
15 | 49551e1 |
hex | 323a3af |
52667311 has 4 divisors (see below), whose sum is σ = 52709832. Its totient is φ = 52624792.
The previous prime is 52667287. The next prime is 52667333. The reversal of 52667311 is 11376625.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52667311 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52667341) 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, 19345 + ... + 21898.
It is an arithmetic number, because the mean of its divisors is an integer number (13177458).
Almost surely, 252667311 is an apocalyptic number.
52667311 is a deficient number, since it is larger than the sum of its proper divisors (42521).
52667311 is a wasteful number, since it uses less digits than its factorization.
52667311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42520.
The product of its digits is 7560, while the sum is 31.
The square root of 52667311 is about 7257.2247450386. The cubic root of 52667311 is about 374.8409660462.
The spelling of 52667311 in words is "fifty-two million, six hundred sixty-seven thousand, three hundred eleven".
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