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10205484 = 223850457
BaseRepresentation
bin100110111011…
…100100101100
3201012111021220
4212323210230
510103033414
61002423340
7152513412
oct46734454
921174256
1010205484
115840593
123501b50
132164263
1414d92b2
15d68ca9
hex9bb92c

10205484 has 12 divisors (see below), whose sum is σ = 23812824. Its totient is φ = 3401824.

The previous prime is 10205449. The next prime is 10205497. The reversal of 10205484 is 48450201.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425217 + ... + 425240.

It is an arithmetic number, because the mean of its divisors is an integer number (1984402).

Almost surely, 210205484 is an apocalyptic number.

It is an amenable number.

10205484 is an abundant number, since it is smaller than the sum of its proper divisors (13607340).

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

10205484 is a wasteful number, since it uses less digits than its factorization.

10205484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850464 (or 850462 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 10205484 is about 3194.6023226687. The cubic root of 10205484 is about 216.9091481192.

Adding to 10205484 its reverse (48450201), we get a palindrome (58655685).

The spelling of 10205484 in words is "ten million, two hundred five thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 850457 1700914 2551371 3401828 5102742 10205484