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316930 = 2541773
BaseRepresentation
bin1001101011000000010
3121002202011
41031120002
540120210
610443134
72456665
oct1153002
9532664
10316930
111a7129
121334aa
13b1343
14836dc
1563d8a
hex4d602

316930 has 16 divisors (see below), whose sum is σ = 585144. Its totient is φ = 123520.

The previous prime is 316919. The next prime is 316937. The reversal of 316930 is 39613.

316930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 89401 + 227529 = 299^2 + 477^2 .

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (316937) 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 7 ways as a sum of consecutive naturals, for example, 24 + ... + 796.

2316930 is an apocalyptic number.

316930 is a deficient number, since it is larger than the sum of its proper divisors (268214).

316930 is a wasteful number, since it uses less digits than its factorization.

316930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 316930 is about 562.9653630553. The cubic root of 316930 is about 68.1796001972.

The spelling of 316930 in words is "three hundred sixteen thousand, nine hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 773 1546 3865 7730 31693 63386 158465 316930