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2000772460 = 225100038623
BaseRepresentation
bin111011101000001…
…0101110101101100
312011102210202211201
41313100111311230
513044144204320
6530311255244
7100403166601
oct16720256554
95142722751
102000772460
11937424a65
1247a07a524
1325b687b3b
1414da1a6a8
15ba9b670a
hex77415d6c

2000772460 has 12 divisors (see below), whose sum is σ = 4201622208. Its totient is φ = 800308976.

The previous prime is 2000772439. The next prime is 2000772481. The reversal of 2000772460 is 642770002.

It is an interprime number because it is at equal distance from previous prime (2000772439) and next prime (2000772481).

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 3 ways as a sum of consecutive naturals, for example, 50019292 + ... + 50019331.

It is an arithmetic number, because the mean of its divisors is an integer number (350135184).

Almost surely, 22000772460 is an apocalyptic number.

2000772460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000772460 is an abundant number, since it is smaller than the sum of its proper divisors (2200849748).

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

2000772460 is a wasteful number, since it uses less digits than its factorization.

2000772460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100038632 (or 100038630 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2000772460 is about 44729.9950816004. The cubic root of 2000772460 is about 1260.0832354521.

The spelling of 2000772460 in words is "two billion, seven hundred seventy-two thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 100038623 200077246 400154492 500193115 1000386230 2000772460