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2000204404 = 22111910123689
BaseRepresentation
bin111011100111000…
…1011001001110100
312011101201220121121
41313032023021310
513044023020104
6530251153324
7100365312502
oct16716131164
95141656547
102000204404
119370771a0
12479a45844
1325b519403
1414d90d672
15ba903254
hex7738b274

2000204404 has 48 divisors (see below), whose sum is σ = 4059518400. Its totient is φ = 852768000.

The previous prime is 2000204387. The next prime is 2000204429. The reversal of 2000204404 is 4044020002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72592 + ... + 96280.

It is an arithmetic number, because the mean of its divisors is an integer number (84573300).

Almost surely, 22000204404 is an apocalyptic number.

It is an amenable number.

2000204404 is an abundant number, since it is smaller than the sum of its proper divisors (2059313996).

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

2000204404 is a wasteful number, since it uses less digits than its factorization.

2000204404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23824 (or 23822 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2000204404 is about 44723.6447978024. The cubic root of 2000204404 is about 1259.9639705831.

Adding to 2000204404 its reverse (4044020002), we get a palindrome (6044224406).

The spelling of 2000204404 in words is "two billion, two hundred four thousand, four hundred four".

Divisors: 1 2 4 11 19 22 38 44 76 101 202 209 404 418 836 1111 1919 2222 3838 4444 7676 21109 23689 42218 47378 84436 94756 260579 450091 521158 900182 1042316 1800364 2392589 4785178 4951001 9570356 9902002 19804004 26318479 45459191 52636958 90918382 105273916 181836764 500051101 1000102202 2000204404