Base | Representation |
---|---|
bin | 1100100011101… |
… | …0100000001101 |
3 | 10200002211111120 |
4 | 3020322200031 |
5 | 101440342204 |
6 | 5120511153 |
7 | 1206450162 |
oct | 310724015 |
9 | 120084446 |
10 | 52668429 |
11 | 27803630 |
12 | 1577b4b9 |
13 | abb0b68 |
14 | 6dd0069 |
15 | 49556d9 |
hex | 323a80d |
52668429 has 8 divisors (see below), whose sum is σ = 76608672. Its totient is φ = 31920240.
The previous prime is 52668409. The next prime is 52668443. The reversal of 52668429 is 92486625.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52668429 - 28 = 52668173 is a prime.
It is a fibodiv number, since the Fibonacci-like sequence with seeds 52668 and 429 contains 52668429 itself.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52668409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797974 + ... + 798039.
It is an arithmetic number, because the mean of its divisors is an integer number (9576084).
Almost surely, 252668429 is an apocalyptic number.
It is an amenable number.
52668429 is a deficient number, since it is larger than the sum of its proper divisors (23940243).
52668429 is a wasteful number, since it uses less digits than its factorization.
52668429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1596027.
The product of its digits is 207360, while the sum is 42.
The square root of 52668429 is about 7257.3017713197. The cubic root of 52668429 is about 374.8436183507.
It can be divided in two parts, 5266 and 8429, that added together give a triangular number (13695 = T165).
The spelling of 52668429 in words is "fifty-two million, six hundred sixty-eight thousand, four hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •