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4208412 = 2231353509
BaseRepresentation
bin10000000011011100011100
321220210212010
4100003130130
52034132122
6230111220
750525265
oct20033434
97823763
104208412
11241492a
1214ab510
13b446b0
147b796c
15581e0c
hex40371c

4208412 has 48 divisors (see below), whose sum is σ = 10795680. Its totient is φ = 1267968.

The previous prime is 4208387. The next prime is 4208419. The reversal of 4208412 is 2148024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4208419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8014 + ... + 8522.

It is an arithmetic number, because the mean of its divisors is an integer number (224910).

Almost surely, 24208412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4208412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5397840).

4208412 is an abundant number, since it is smaller than the sum of its proper divisors (6587268).

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

4208412 is a wasteful number, since it uses less digits than its factorization.

4208412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4208412 is about 2051.4414444483. The cubic root of 4208412 is about 161.4505083390.

The spelling of 4208412 in words is "four million, two hundred eight thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 53 78 106 156 159 212 318 509 636 689 1018 1378 1527 2036 2067 2756 3054 4134 6108 6617 8268 13234 19851 26468 26977 39702 53954 79404 80931 107908 161862 323724 350701 701402 1052103 1402804 2104206 4208412