Search a number
-
+
6945764 = 227248063
BaseRepresentation
bin11010011111101111100100
3111001212210112
4122133233210
53234231024
6404512152
7113016020
oct32375744
914055715
106945764
113a14501
1223ab658
131592627
14ccb380
1592300e
hex69fbe4

6945764 has 12 divisors (see below), whose sum is σ = 13891584. Its totient is φ = 2976744.

The previous prime is 6945749. The next prime is 6945779. The reversal of 6945764 is 4675496.

It is an interprime number because it is at equal distance from previous prime (6945749) and next prime (6945779).

6945764 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124004 + ... + 124059.

It is an arithmetic number, because the mean of its divisors is an integer number (1157632).

Almost surely, 26945764 is an apocalyptic number.

It is an amenable number.

6945764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6945764 is a wasteful number, since it uses less digits than its factorization.

6945764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248074 (or 248072 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 6945764 is about 2635.4817396446. The cubic root of 6945764 is about 190.7977904392.

The spelling of 6945764 in words is "six million, nine hundred forty-five thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 14 28 248063 496126 992252 1736441 3472882 6945764