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4130308 = 2272131621
BaseRepresentation
bin1111110000011000000100
321202211201101
433300120010
52024132213
6224305444
750051500
oct17603004
97684641
104130308
112371186
121472284
13b17c90
14797300
15568bdd
hex3f0604

4130308 has 36 divisors (see below), whose sum is σ = 9060492. Its totient is φ = 1632960.

The previous prime is 4130297. The next prime is 4130309. The reversal of 4130308 is 8030314.

It can be written as a sum of positive squares in 2 ways, for example, as 1844164 + 2286144 = 1358^2 + 1512^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4130309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1738 + ... + 3358.

Almost surely, 24130308 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 4130308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4530246).

4130308 is an abundant number, since it is smaller than the sum of its proper divisors (4930184).

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

4130308 is a wasteful number, since it uses less digits than its factorization.

4130308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4130308 is about 2032.3159203234. The cubic root of 4130308 is about 160.4454772863.

The spelling of 4130308 in words is "four million, one hundred thirty thousand, three hundred eight".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 182 196 364 637 1274 1621 2548 3242 6484 11347 21073 22694 42146 45388 79429 84292 147511 158858 295022 317716 590044 1032577 2065154 4130308