Search a number
-
+
6940035 = 325198117
BaseRepresentation
bin11010011110010110000011
3111001120221100
4122132112003
53234040120
6404425443
7112663224
oct32362603
914046840
106940035
113a10173
1223a8283
13158cb3b
14cc924b
15921490
hex69e583

6940035 has 24 divisors (see below), whose sum is σ = 12664080. Its totient is φ = 3506112.

The previous prime is 6940033. The next prime is 6940049. The reversal of 6940035 is 5300496.

It is a happy number.

It is not a de Polignac number, because 6940035 - 21 = 6940033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6939990 and 6940008.

It is not an unprimeable number, because it can be changed into a prime (6940033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3204 + ... + 4913.

It is an arithmetic number, because the mean of its divisors is an integer number (527670).

Almost surely, 26940035 is an apocalyptic number.

6940035 is a deficient number, since it is larger than the sum of its proper divisors (5724045).

6940035 is a wasteful number, since it uses less digits than its factorization.

6940035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8147 (or 8144 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 6940035 is about 2634.3946173647. The cubic root of 6940035 is about 190.7453181117.

It can be divided in two parts, 69 and 40035, that added together give a palindrome (40104).

The spelling of 6940035 in words is "six million, nine hundred forty thousand, thirty-five".

Divisors: 1 3 5 9 15 19 45 57 95 171 285 855 8117 24351 40585 73053 121755 154223 365265 462669 771115 1388007 2313345 6940035