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284092100 = 225217167113
BaseRepresentation
bin10000111011101…
…110011011000100
3201210120101002122
4100323232123010
51040211421400
644105025112
710016512565
oct2073563304
9653511078
10284092100
111363a9666
127b185198
1346b1b146
1429a3216c
1519e1a685
hex10eee6c4

284092100 has 36 divisors (see below), whose sum is σ = 652747284. Its totient is φ = 106951680.

The previous prime is 284092079. The next prime is 284092163. The reversal of 284092100 is 1290482.

284092100 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 6 ways, for example, as 1784896 + 282307204 = 1336^2 + 16802^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 284092100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81857 + ... + 85256.

It is an arithmetic number, because the mean of its divisors is an integer number (18131869).

Almost surely, 2284092100 is an apocalyptic number.

284092100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

284092100 is an abundant number, since it is smaller than the sum of its proper divisors (368655184).

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

284092100 is a wasteful number, since it uses less digits than its factorization.

284092100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167144 (or 167137 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 284092100 is about 16855.0318896168. The cubic root of 284092100 is about 657.3848921656.

The spelling of 284092100 in words is "two hundred eighty-four million, ninety-two thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 167113 334226 668452 835565 1671130 2840921 3342260 4177825 5681842 8355650 11363684 14204605 16711300 28409210 56818420 71023025 142046050 284092100