Search a number
-
+
6769450 = 252135389
BaseRepresentation
bin11001110100101100101010
3110201220221101
4121310230222
53213110300
6401032014
7111353002
oct31645452
913656841
106769450
113903a96
12232560a
1315302bc
14c83002
158dab6a
hex674b2a

6769450 has 12 divisors (see below), whose sum is σ = 12591270. Its totient is φ = 2707760.

The previous prime is 6769423. The next prime is 6769459. The reversal of 6769450 is 549676.

It can be written as a sum of positive squares in 3 ways, for example, as 5861241 + 908209 = 2421^2 + 953^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6769459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67645 + ... + 67744.

Almost surely, 26769450 is an apocalyptic number.

6769450 is a deficient number, since it is larger than the sum of its proper divisors (5821820).

6769450 is a wasteful number, since it uses less digits than its factorization.

6769450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135401 (or 135396 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 6769450 is about 2601.8166730191. The cubic root of 6769450 is about 189.1695053707.

The spelling of 6769450 in words is "six million, seven hundred sixty-nine thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 135389 270778 676945 1353890 3384725 6769450