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10004992 = 2919541
BaseRepresentation
bin100110001010…
…101000000000
3200211022021021
4212022220000
510030124432
6554235224
7151020034
oct46125000
920738237
1010004992
115713998
123425b14
1320c3c1a
1414861c4
15d29697
hex98aa00

10004992 has 20 divisors (see below), whose sum is σ = 19991466. Its totient is φ = 5002240.

The previous prime is 10004983. The next prime is 10005007. The reversal of 10004992 is 29940001.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 665856 = 3056^2 + 816^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9259 + ... + 10282.

Almost surely, 210004992 is an apocalyptic number.

It is an amenable number.

10004992 is a deficient number, since it is larger than the sum of its proper divisors (9986474).

10004992 is an frugal number, since it uses more digits than its factorization.

10004992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19559 (or 19543 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10004992 is about 3163.0668661917. The cubic root of 10004992 is about 215.4793128327.

Adding to 10004992 its reverse (29940001), we get a palindrome (39944993).

The spelling of 10004992 in words is "ten million, four thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 128 256 512 19541 39082 78164 156328 312656 625312 1250624 2501248 5002496 10004992