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2804942304 = 25333246461
BaseRepresentation
bin1010011100110000…
…0000010111100000
321020110222211111000
42213030000113200
521221031123204
61142155352000
7126336421233
oct24714002740
97213884430
102804942304
11120a35373a
12663452600
1335916a998
141c874d41a
151163b4039
hexa73005e0

2804942304 has 48 divisors (see below), whose sum is σ = 8181084240. Its totient is φ = 934980480.

The previous prime is 2804942303. The next prime is 2804942359. The reversal of 2804942304 is 4032494082.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804942303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622367 + ... + 1624094.

It is an arithmetic number, because the mean of its divisors is an integer number (170439255).

Almost surely, 22804942304 is an apocalyptic number.

2804942304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2804942304 is an abundant number, since it is smaller than the sum of its proper divisors (5376141936).

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

2804942304 is a wasteful number, since it uses less digits than its factorization.

2804942304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246480 (or 3246466 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2804942304 is about 52961.7060148179. The cubic root of 2804942304 is about 1410.2885421258.

The spelling of 2804942304 in words is "two billion, eight hundred four million, nine hundred forty-two thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 3246461 6492922 9739383 12985844 19478766 25971688 29218149 38957532 51943376 58436298 77915064 87654447 103886752 116872596 155830128 175308894 233745192 311660256 350617788 467490384 701235576 934980768 1402471152 2804942304