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2000489400 = 2334527132359
BaseRepresentation
bin111011100111101…
…0000101110111000
312011102021101120000
41313033100232320
513044111130100
6530301233000
7100400610420
oct16717205670
95142241500
102000489400
11937251328
12479b62760
1325b5b9050
1414d985480
15ba95c900
hex773d0bb8

2000489400 has 960 divisors, whose sum is σ = 9074419200. Its totient is φ = 396887040.

The previous prime is 2000489371. The next prime is 2000489453. The reversal of 2000489400 is 49840002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 33906571 + ... + 33906629.

It is an arithmetic number, because the mean of its divisors is an integer number (9452520).

Almost surely, 22000489400 is an apocalyptic number.

2000489400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000489400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4537209600).

2000489400 is an abundant number, since it is smaller than the sum of its proper divisors (7073929800).

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

2000489400 is a wasteful number, since it uses less digits than its factorization.

2000489400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2000489400 is about 44726.8308736490. The cubic root of 2000489400 is about 1260.0238090739.

The spelling of 2000489400 in words is "two billion, four hundred eighty-nine thousand, four hundred".