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316828 = 22103769
BaseRepresentation
bin1001101010110011100
3121002121101
41031112130
540114303
610442444
72456461
oct1152634
9532541
10316828
111a7046
12133424
13b1295
1483668
1563d1d
hex4d59c

316828 has 12 divisors (see below), whose sum is σ = 560560. Its totient is φ = 156672.

The previous prime is 316819. The next prime is 316847. The reversal of 316828 is 828613.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 316796 and 316805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28 + ... + 796.

2316828 is an apocalyptic number.

It is an amenable number.

316828 is a deficient number, since it is larger than the sum of its proper divisors (243732).

316828 is a wasteful number, since it uses less digits than its factorization.

316828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 874 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 316828 is about 562.8747640461. The cubic root of 316828 is about 68.1722851588.

It can be divided in two parts, 31 and 6828, that added together give a cube (6859 = 193).

The spelling of 316828 in words is "three hundred sixteen thousand, eight hundred twenty-eight".

Divisors: 1 2 4 103 206 412 769 1538 3076 79207 158414 316828