Search a number
-
+
85200226 = 21715832
BaseRepresentation
bin1010001010000…
…00110101100010
312221022121201221
411011000311202
5133302401401
612242045254
72053122106
oct505006542
9187277657
1085200226
1144103211
122464982a
1314861347
14b45b906
15772e7a1
hex5140d62

85200226 has 12 divisors (see below), whose sum is σ = 135403542. Its totient is φ = 40068896.

The previous prime is 85200223. The next prime is 85200229. The reversal of 85200226 is 62200258.

It is an interprime number because it is at equal distance from previous prime (85200223) and next prime (85200229).

It can be written as a sum of positive squares in only one way, i.e., 62647225 + 22553001 = 7915^2 + 4749^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 85200226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85200221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53031 + ... + 54613.

Almost surely, 285200226 is an apocalyptic number.

85200226 is a deficient number, since it is larger than the sum of its proper divisors (50203316).

85200226 is an equidigital number, since it uses as much as digits as its factorization.

85200226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 85200226 is about 9230.3968495401. The cubic root of 85200226 is about 440.0279355542.

The spelling of 85200226 in words is "eighty-five million, two hundred thousand, two hundred twenty-six".

Divisors: 1 2 17 34 1583 3166 26911 53822 2505889 5011778 42600113 85200226