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4286406 = 23769929
BaseRepresentation
bin10000010110011111000110
322001202211210
4100112133012
52044131111
6231512250
751301545
oct20263706
98052753
104286406
112468493
121528686
13b71047
147d815c
1559a0a6
hex4167c6

4286406 has 16 divisors (see below), whose sum is σ = 8593200. Its totient is φ = 1425408.

The previous prime is 4286393. The next prime is 4286417. The reversal of 4286406 is 6046824.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 4150 + ... + 5078.

It is an arithmetic number, because the mean of its divisors is an integer number (537075).

Almost surely, 24286406 is an apocalyptic number.

4286406 is an abundant number, since it is smaller than the sum of its proper divisors (4306794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4286406 is a wasteful number, since it uses less digits than its factorization.

4286406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4286406 is about 2070.3637361585. The cubic root of 4286406 is about 162.4417905910.

The spelling of 4286406 in words is "four million, two hundred eighty-six thousand, four hundred six".

Divisors: 1 2 3 6 769 929 1538 1858 2307 2787 4614 5574 714401 1428802 2143203 4286406