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10485438 = 231747573
BaseRepresentation
bin100111111111…
…111010111110
3201201201022120
4213333322332
510141013223
61012423410
7155060535
oct47777276
921651276
1010485438
115a11957
123617b66
132231802
14156d31c
15dc1be3
hex9ffebe

10485438 has 8 divisors (see below), whose sum is σ = 20970888. Its totient is φ = 3495144.

The previous prime is 10485437. The next prime is 10485469. The reversal of 10485438 is 83458401.

It is a sphenic number, since it is the product of 3 distinct primes.

10485438 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10485399 and 10485408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10485437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873781 + ... + 873792.

It is an arithmetic number, because the mean of its divisors is an integer number (2621361).

Almost surely, 210485438 is an apocalyptic number.

10485438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10485438 is a wasteful number, since it uses less digits than its factorization.

10485438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747578.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 10485438 is about 3238.1226042261. The cubic root of 10485438 is about 218.8746807047.

The spelling of 10485438 in words is "ten million, four hundred eighty-five thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 1747573 3495146 5242719 10485438