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4285829 = 7954251
BaseRepresentation
bin10000010110010110000101
322001202001102
4100112112011
52044121304
6231505445
751300062
oct20262605
98052042
104285829
112468009
121528285
13b709c2
147d7c69
15599d1e
hex416585

4285829 has 4 divisors (see below), whose sum is σ = 4340160. Its totient is φ = 4231500.

The previous prime is 4285817. The next prime is 4285847. The reversal of 4285829 is 9285824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4285829 - 28 = 4285573 is a prime.

It is a super-3 number, since 3×42858293 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4285792 and 4285801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285859) 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, 27047 + ... + 27204.

It is an arithmetic number, because the mean of its divisors is an integer number (1085040).

Almost surely, 24285829 is an apocalyptic number.

It is an amenable number.

4285829 is a deficient number, since it is larger than the sum of its proper divisors (54331).

4285829 is an equidigital number, since it uses as much as digits as its factorization.

4285829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54330.

The product of its digits is 46080, while the sum is 38.

The square root of 4285829 is about 2070.2243839739. The cubic root of 4285829 is about 162.4345014138.

The spelling of 4285829 in words is "four million, two hundred eighty-five thousand, eight hundred twenty-nine".

Divisors: 1 79 54251 4285829