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4286484 = 2232119069
BaseRepresentation
bin10000010110100000010100
322001202221200
4100112200110
52044131414
6231512500
751302016
oct20264024
98052850
104286484
112468554
121528730
13b710a7
147d81b6
1559a109
hex416814

4286484 has 18 divisors (see below), whose sum is σ = 10835370. Its totient is φ = 1428816.

The previous prime is 4286473. The next prime is 4286489. The reversal of 4286484 is 4846824.

4286484 is a `hidden beast` number, since 4 + 2 + 8 + 648 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3027600 + 1258884 = 1740^2 + 1122^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 119069 = 4286484 / (4 + 2 + 8 + 6 + 4 + 8 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4286489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59499 + ... + 59570.

It is an arithmetic number, because the mean of its divisors is an integer number (601965).

Almost surely, 24286484 is an apocalyptic number.

It is an amenable number.

4286484 is an abundant number, since it is smaller than the sum of its proper divisors (6548886).

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

4286484 is a wasteful number, since it uses less digits than its factorization.

4286484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119079 (or 119074 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 4286484 is about 2070.3825733424. The cubic root of 4286484 is about 162.4427759062.

The spelling of 4286484 in words is "four million, two hundred eighty-six thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 119069 238138 357207 476276 714414 1071621 1428828 2143242 4286484