Search a number
-
+
2868400284788 = 222334676590327
BaseRepresentation
bin101001101111011001111…
…110101110010001110100
3101011012211202012002002202
4221233121332232101310
5333443440433103123
610033420324524032
7414143430064013
oct51573176562164
911135752162082
102868400284788
11a065331aa965
123a3ab9550618
1317a6483c212c
149cb8d1aca7a
154e93123aa28
hex29bd9fae474

2868400284788 has 24 divisors (see below), whose sum is σ = 5052039999552. Its totient is φ = 1424986649024.

The previous prime is 2868400284773. The next prime is 2868400284793. The reversal of 2868400284788 is 8874820048682.

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, 2859920 + ... + 3730407.

It is an arithmetic number, because the mean of its divisors is an integer number (210501666648).

Almost surely, 22868400284788 is an apocalyptic number.

It is an amenable number.

2868400284788 is a deficient number, since it is larger than the sum of its proper divisors (2183639714764).

2868400284788 is a wasteful number, since it uses less digits than its factorization.

2868400284788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6591031 (or 6591029 counting only the distinct ones).

The product of its (nonzero) digits is 88080384, while the sum is 65.

The spelling of 2868400284788 in words is "two trillion, eight hundred sixty-eight billion, four hundred million, two hundred eighty-four thousand, seven hundred eighty-eight".

Divisors: 1 2 4 233 466 467 932 934 1868 108811 217622 435244 6590327 13180654 26361308 1535546191 3071092382 3077682709 6142184764 6155365418 12310730836 717100071197 1434200142394 2868400284788