Search a number
-
+
6800495 = 513104623
BaseRepresentation
bin11001111100010001101111
3110210111112012
4121330101233
53220103440
6401431435
7111542342
oct31742157
913714465
106800495
113925349
12233b57b
131541480
14c90459
158e4e65
hex67c46f

6800495 has 8 divisors (see below), whose sum is σ = 8788416. Its totient is φ = 5021856.

The previous prime is 6800491. The next prime is 6800503. The reversal of 6800495 is 5940086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6800495 - 22 = 6800491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6800491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52247 + ... + 52376.

It is an arithmetic number, because the mean of its divisors is an integer number (1098552).

Almost surely, 26800495 is an apocalyptic number.

6800495 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6800495 is a deficient number, since it is larger than the sum of its proper divisors (1987921).

6800495 is a wasteful number, since it uses less digits than its factorization.

6800495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104641.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 6800495 is about 2607.7758722712. The cubic root of 6800495 is about 189.4582443627.

The spelling of 6800495 in words is "six million, eight hundred thousand, four hundred ninety-five".

Divisors: 1 5 13 65 104623 523115 1360099 6800495