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6965808 = 243145121
BaseRepresentation
bin11010100100101000110000
3111002220021220
4122210220300
53240401213
6405145040
7113131323
oct32445060
914086256
106965808
113a28573
1223bb180
13159b7a5
14cd47ba
15928e23
hex6a4a30

6965808 has 20 divisors (see below), whose sum is σ = 17995128. Its totient is φ = 2321920.

The previous prime is 6965797. The next prime is 6965809. The reversal of 6965808 is 8085696.

6965808 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 6965808.

It is not an unprimeable number, because it can be changed into a prime (6965809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72513 + ... + 72608.

Almost surely, 26965808 is an apocalyptic number.

It is an amenable number.

6965808 is an abundant number, since it is smaller than the sum of its proper divisors (11029320).

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

6965808 is a wasteful number, since it uses less digits than its factorization.

6965808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145132 (or 145126 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 6965808 is about 2639.2817204687. The cubic root of 6965808 is about 190.9811481444.

The spelling of 6965808 in words is "six million, nine hundred sixty-five thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 145121 290242 435363 580484 870726 1160968 1741452 2321936 3482904 6965808