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10385488 = 24649093
BaseRepresentation
bin100111100111…
…100001010000
3201112122012201
4213213201100
510124313423
61010332544
7154163251
oct47474120
921478181
1010385488
115953853
12358a154
1321c8179
141544b28
15da22ad
hex9e7850

10385488 has 10 divisors (see below), whose sum is σ = 20121914. Its totient is φ = 5192736.

The previous prime is 10385483. The next prime is 10385497. The reversal of 10385488 is 88458301.

10385488 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 9193024 + 1192464 = 3032^2 + 1092^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10385483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 324531 + ... + 324562.

Almost surely, 210385488 is an apocalyptic number.

It is an amenable number.

10385488 is a deficient number, since it is larger than the sum of its proper divisors (9736426).

10385488 is an equidigital number, since it uses as much as digits as its factorization.

10385488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649101 (or 649095 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 10385488 is about 3222.6523237855. The cubic root of 10385488 is about 218.1770018297.

The spelling of 10385488 in words is "ten million, three hundred eighty-five thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 649093 1298186 2596372 5192744 10385488