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4286916 = 2232193617
BaseRepresentation
bin10000010110100111000100
322001210112200
4100112213010
52044140131
6231514500
751303204
oct20264704
98053480
104286916
112468907
121528a30
13b7134a
147d8404
1559a2e6
hex4169c4

4286916 has 36 divisors (see below), whose sum is σ = 10910172. Its totient is φ = 1419264.

The previous prime is 4286903. The next prime is 4286923. The reversal of 4286916 is 6196824.

It can be written as a sum of positive squares in 2 ways, for example, as 484416 + 3802500 = 696^2 + 1950^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6640 + ... + 7256.

Almost surely, 24286916 is an apocalyptic number.

It is an amenable number.

4286916 is an abundant number, since it is smaller than the sum of its proper divisors (6623256).

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

4286916 is a wasteful number, since it uses less digits than its factorization.

4286916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 815 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 4286916 is about 2070.4868992582. The cubic root of 4286916 is about 162.4482328201.

The spelling of 4286916 in words is "four million, two hundred eighty-six thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 193 386 579 617 772 1158 1234 1737 1851 2316 2468 3474 3702 5553 6948 7404 11106 22212 119081 238162 357243 476324 714486 1071729 1428972 2143458 4286916