Search a number
-
+
969947804 = 227291194517
BaseRepresentation
bin111001110100000…
…011101010011100
32111121010110020202
4321310003222130
53441301312204
6240125203032
733015264110
oct7164035234
92447113222
10969947804
11458568161
12230a00478
13125c47517
1492b67740
155a246e1e
hex39d03a9c

969947804 has 24 divisors (see below), whose sum is σ = 2006790240. Its totient is φ = 401357376.

The previous prime is 969947779. The next prime is 969947813. The reversal of 969947804 is 408749969.

969947804 is digitally balanced in base 2, 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 969947804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596447 + ... + 598070.

It is an arithmetic number, because the mean of its divisors is an integer number (83616260).

Almost surely, 2969947804 is an apocalyptic number.

It is an amenable number.

969947804 is an abundant number, since it is smaller than the sum of its proper divisors (1036842436).

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

969947804 is a wasteful number, since it uses less digits than its factorization.

969947804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194557 (or 1194555 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 969947804 is about 31143.9850372427. The cubic root of 969947804 is about 989.8805433528.

The spelling of 969947804 in words is "nine hundred sixty-nine million, nine hundred forty-seven thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 1194517 2389034 4778068 8361619 16723238 33446476 34640993 69281986 138563972 242486951 484973902 969947804