Search a number
-
+
6850550 = 252723237
BaseRepresentation
bin11010001000011111110110
3110220001012002
4122020133312
53223204200
6402455302
7112141310
oct32103766
913801162
106850550
113959a13
122364532
13155b1a5
14ca47b0
15904bd5
hex6887f6

6850550 has 72 divisors (see below), whose sum is σ = 15634416. Its totient is φ = 2185920.

The previous prime is 6850531. The next prime is 6850553. The reversal of 6850550 is 550586.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6850553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 185132 + ... + 185168.

Almost surely, 26850550 is an apocalyptic number.

6850550 is an abundant number, since it is smaller than the sum of its proper divisors (8783866).

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

6850550 is a wasteful number, since it uses less digits than its factorization.

6850550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 6850550 is about 2617.3555356504. The cubic root of 6850550 is about 189.9219439299.

The spelling of 6850550 in words is "six million, eight hundred fifty thousand, five hundred fifty".

Divisors: 1 2 5 7 10 14 23 25 35 37 46 50 70 74 115 161 175 185 230 259 322 350 370 518 529 575 805 851 925 1058 1150 1295 1610 1702 1850 2590 2645 3703 4025 4255 5290 5957 6475 7406 8050 8510 11914 12950 13225 18515 19573 21275 26450 29785 37030 39146 42550 59570 92575 97865 137011 148925 185150 195730 274022 297850 489325 685055 978650 1370110 3425275 6850550