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2004303412 = 221453734469
BaseRepresentation
bin111011101110111…
…0011111000110100
312011200110011101201
41313131303320310
513101100202122
6530515102244
7100445204116
oct16735637064
95150404351
102004303412
11939416901
1247b2a1984
1325c323067
141502993b6
15bae62a27
hex77773e34

2004303412 has 12 divisors (see below), whose sum is σ = 3507874020. Its totient is φ = 1002053696.

The previous prime is 2004303397. The next prime is 2004303443. The reversal of 2004303412 is 2143034002.

It can be written as a sum of positive squares in 2 ways, for example, as 831514896 + 1172788516 = 28836^2 + 34246^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2004303412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40914 + ... + 75382.

It is an arithmetic number, because the mean of its divisors is an integer number (292322835).

Almost surely, 22004303412 is an apocalyptic number.

It is an amenable number.

2004303412 is a deficient number, since it is larger than the sum of its proper divisors (1503570608).

2004303412 is a wasteful number, since it uses less digits than its factorization.

2004303412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49010 (or 49008 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2004303412 is about 44769.4473050539. The cubic root of 2004303412 is about 1260.8240624259.

Adding to 2004303412 its reverse (2143034002), we get a palindrome (4147337414).

The spelling of 2004303412 in words is "two billion, four million, three hundred three thousand, four hundred twelve".

Divisors: 1 2 4 14537 29074 34469 58148 68938 137876 501075853 1002151706 2004303412