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4286814 = 23732083
BaseRepresentation
bin10000010110100101011110
322001210101220
4100112211132
52044134224
6231514210
751303000
oct20264536
98053356
104286814
112468824
121528966
13b7129c
147d8370
1559a279
hex41695e

4286814 has 32 divisors (see below), whose sum is σ = 10003200. Its totient is φ = 1224216.

The previous prime is 4286803. The next prime is 4286827. The reversal of 4286814 is 4186824.

It is a super-3 number, since 3×42868143 (a number of 21 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1017 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (312600).

Almost surely, 24286814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4286814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5001600).

4286814 is an abundant number, since it is smaller than the sum of its proper divisors (5716386).

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

4286814 is a wasteful number, since it uses less digits than its factorization.

4286814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109 (or 2095 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 4286814 is about 2070.4622672244. The cubic root of 4286814 is about 162.4469444152.

The spelling of 4286814 in words is "four million, two hundred eighty-six thousand, eight hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 343 686 1029 2058 2083 4166 6249 12498 14581 29162 43743 87486 102067 204134 306201 612402 714469 1428938 2143407 4286814