Search a number
-
+
6850020 = 2235114167
BaseRepresentation
bin11010001000010111100100
3110220000110110
4122020113210
53223200040
6402453020
7112136622
oct32102744
913800413
106850020
113959581
122364170
13155ab88
14ca4512
15904980
hex6885e4

6850020 has 24 divisors (see below), whose sum is σ = 19180224. Its totient is φ = 1826656.

The previous prime is 6850007. The next prime is 6850049. The reversal of 6850020 is 200586.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57024 + ... + 57143.

It is an arithmetic number, because the mean of its divisors is an integer number (799176).

Almost surely, 26850020 is an apocalyptic number.

6850020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6850020 is an abundant number, since it is smaller than the sum of its proper divisors (12330204).

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

6850020 is a wasteful number, since it uses less digits than its factorization.

6850020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114179 (or 114177 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 6850020 is about 2617.2542864613. The cubic root of 6850020 is about 189.9170459667.

The spelling of 6850020 in words is "six million, eight hundred fifty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 114167 228334 342501 456668 570835 685002 1141670 1370004 1712505 2283340 3425010 6850020