Search a number
-
+
6790086 = 2322331619
BaseRepresentation
bin11001111001101111000110
3110202222020200
4121321233012
53214240321
6401311330
7111500112
oct31715706
913688220
106790086
113918546
122335546
131539804
14c8a742
158e1d26
hex679bc6

6790086 has 24 divisors (see below), whose sum is σ = 14784120. Its totient is φ = 2252256.

The previous prime is 6790081. The next prime is 6790099. The reversal of 6790086 is 6800976.

It is a super-2 number, since 2×67900862 = 92210535774792, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6790086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6790081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3385 + ... + 5003.

It is an arithmetic number, because the mean of its divisors is an integer number (616005).

Almost surely, 26790086 is an apocalyptic number.

6790086 is an abundant number, since it is smaller than the sum of its proper divisors (7994034).

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

6790086 is a wasteful number, since it uses less digits than its factorization.

6790086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860 (or 1857 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 6790086 is about 2605.7793459923. The cubic root of 6790086 is about 189.3615318984.

The spelling of 6790086 in words is "six million, seven hundred ninety thousand, eighty-six".

Divisors: 1 2 3 6 9 18 233 466 699 1398 1619 2097 3238 4194 4857 9714 14571 29142 377227 754454 1131681 2263362 3395043 6790086