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2030452004 = 227210359449
BaseRepresentation
bin111100100000110…
…0011110100100100
312020111122122112002
41321001203310210
513124243431004
6533251344432
7101213362100
oct17101436444
95214578462
102030452004
11952156709
12487bb2118
13264879cb9
14153944900
15bd3ca61e
hex79063d24

2030452004 has 18 divisors (see below), whose sum is σ = 4133420550. Its totient is φ = 870193632.

The previous prime is 2030451977. The next prime is 2030452007. The reversal of 2030452004 is 4002540302.

It can be written as a sum of positive squares in only one way, i.e., 1932481600 + 97970404 = 43960^2 + 9898^2 .

It is not an unprimeable number, because it can be changed into a prime (2030452007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5179529 + ... + 5179920.

It is an arithmetic number, because the mean of its divisors is an integer number (229634475).

Almost surely, 22030452004 is an apocalyptic number.

It is an amenable number.

2030452004 is an abundant number, since it is smaller than the sum of its proper divisors (2102968546).

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

2030452004 is a wasteful number, since it uses less digits than its factorization.

2030452004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10359467 (or 10359458 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2030452004 is about 45060.5371028797. The cubic root of 2030452004 is about 1266.2833874829.

Adding to 2030452004 its reverse (4002540302), we get a palindrome (6032992306).

The spelling of 2030452004 in words is "two billion, thirty million, four hundred fifty-two thousand, four".

Divisors: 1 2 4 7 14 28 49 98 196 10359449 20718898 41437796 72516143 145032286 290064572 507613001 1015226002 2030452004