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2826425020 = 225673209987
BaseRepresentation
bin1010100001110111…
…1101001010111100
321021222102021020011
42220131331022330
521242031100040
61144244033004
7130020134116
oct25035751274
97258367204
102826425020
111220496a51
1266a692764
1336074cc53
141cb5423b6
151182093ea
hexa877d2bc

2826425020 has 24 divisors (see below), whose sum is σ = 5944340304. Its totient is φ = 1128884736.

The previous prime is 2826424987. The next prime is 2826425029. The reversal of 2826425020 is 205246282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2826425029) 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, 91534 + ... + 118453.

It is an arithmetic number, because the mean of its divisors is an integer number (247680846).

Almost surely, 22826425020 is an apocalyptic number.

2826425020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2826425020 is an abundant number, since it is smaller than the sum of its proper divisors (3117915284).

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

2826425020 is a wasteful number, since it uses less digits than its factorization.

2826425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210669 (or 210667 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 2826425020 is about 53164.1328340828. The cubic root of 2826425020 is about 1413.8797994849.

The spelling of 2826425020 in words is "two billion, eight hundred twenty-six million, four hundred twenty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 673 1346 2692 3365 6730 13460 209987 419974 839948 1049935 2099870 4199740 141321251 282642502 565285004 706606255 1413212510 2826425020