Search a number
-
+
85337268 = 22323309193
BaseRepresentation
bin1010001011000…
…10010010110100
312221120120201120
411011202102310
5133321243033
612245023540
72054232462
oct505422264
9187516646
1085337268
1144197175
12246b4bb0
13148ab833
14b495832
15775a1b3
hex51624b4

85337268 has 24 divisors (see below), whose sum is σ = 207778368. Its totient is φ = 27208896.

The previous prime is 85337249. The next prime is 85337293. The reversal of 85337268 is 86273358.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 154321 + ... + 154872.

It is an arithmetic number, because the mean of its divisors is an integer number (8657432).

Almost surely, 285337268 is an apocalyptic number.

It is an amenable number.

85337268 is an abundant number, since it is smaller than the sum of its proper divisors (122441100).

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

85337268 is a wasteful number, since it uses less digits than its factorization.

85337268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309223 (or 309221 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 85337268 is about 9237.8172746596. The cubic root of 85337268 is about 440.2637330731.

The spelling of 85337268 in words is "eighty-five million, three hundred thirty-seven thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 309193 618386 927579 1236772 1855158 3710316 7111439 14222878 21334317 28445756 42668634 85337268