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318928006 = 21511056053
BaseRepresentation
bin10011000000100…
…111010010000110
3211020010012222101
4103000213102012
51123121144011
651351422314
710621562155
oct2300472206
9736105871
10318928006
11154032371
128a98499a
13510c72c7
14304dd59c
151ceec2c1
hex13027486

318928006 has 8 divisors (see below), whose sum is σ = 481560624. Its totient is φ = 158407800.

The previous prime is 318927997. The next prime is 318928009. The reversal of 318928006 is 600829813.

318928006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3189280062 = 203430146022272072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318928009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527725 + ... + 528328.

It is an arithmetic number, because the mean of its divisors is an integer number (60195078).

Almost surely, 2318928006 is an apocalyptic number.

318928006 is a deficient number, since it is larger than the sum of its proper divisors (162632618).

318928006 is a wasteful number, since it uses less digits than its factorization.

318928006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056206.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 318928006 is about 17858.5555406925. Note that the first 4 decimals coincide. The cubic root of 318928006 is about 683.2257392101.

The spelling of 318928006 in words is "three hundred eighteen million, nine hundred twenty-eight thousand, six".

Divisors: 1 2 151 302 1056053 2112106 159464003 318928006