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301680474 = 23112344773
BaseRepresentation
bin10001111110110…
…100011101011010
3210000122221210220
4101332310131122
51104212233344
645534020510
710322145624
oct2176643532
9700587726
10301680474
11145322007
1285047736
134a668974
142c0cdc14
151b741c19
hex11fb475a

301680474 has 16 divisors (see below), whose sum is σ = 603911712. Its totient is φ = 100468368.

The previous prime is 301680403. The next prime is 301680493. The reversal of 301680474 is 474086103.

It is a super-2 number, since 2×3016804742 = 182022216785729352, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15649 + ... + 29124.

It is an arithmetic number, because the mean of its divisors is an integer number (37744482).

Almost surely, 2301680474 is an apocalyptic number.

301680474 is an abundant number, since it is smaller than the sum of its proper divisors (302231238).

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

301680474 is a wasteful number, since it uses less digits than its factorization.

301680474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45901.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 301680474 is about 17368.9514363994. The cubic root of 301680474 is about 670.6805841414.

The spelling of 301680474 in words is "three hundred one million, six hundred eighty thousand, four hundred seventy-four".

Divisors: 1 2 3 6 1123 2246 3369 6738 44773 89546 134319 268638 50280079 100560158 150840237 301680474