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2006204704 = 25715715701
BaseRepresentation
bin111011110010100…
…0100000100100000
312011211000202110221
41313211010010200
513102042022304
6531023532424
7100500313210
oct16745040440
95154022427
102006204704
1193a4a5319
1247ba5a114
1325c83a59a
14150632240
15bb1db054
hex77944120

2006204704 has 48 divisors (see below), whose sum is σ = 4517626176. Its totient is φ = 859104000.

The previous prime is 2006204701. The next prime is 2006204719. The reversal of 2006204704 is 4074026002.

It is not an unprimeable number, because it can be changed into a prime (2006204701) 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, 349054 + ... + 354754.

It is an arithmetic number, because the mean of its divisors is an integer number (94117212).

Almost surely, 22006204704 is an apocalyptic number.

It is an amenable number.

2006204704 is an abundant number, since it is smaller than the sum of its proper divisors (2511421472).

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

2006204704 is a wasteful number, since it uses less digits than its factorization.

2006204704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7289 (or 7281 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2006204704 is about 44790.6765298315. The cubic root of 2006204704 is about 1261.2226110507. Note that the first 3 decimals are identical.

The spelling of 2006204704 in words is "two billion, six million, two hundred four thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 1571 3142 5701 6284 10997 11402 12568 21994 22804 25136 39907 43988 45608 50272 79814 87976 91216 159628 175952 182432 319256 351904 638512 1277024 8956271 17912542 35825084 62693897 71650168 125387794 143300336 250775588 286600672 501551176 1003102352 2006204704