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10529438 = 221412459
BaseRepresentation
bin101000001010…
…101010011110
3201210221200012
4220022222132
510143420223
61013403222
7155333033
oct50125236
921727605
1010529438
115a41a17
123639512
13224884a
14158138a
15dcec78
hexa0aa9e

10529438 has 8 divisors (see below), whose sum is σ = 15807960. Its totient is φ = 5260120.

The previous prime is 10529437. The next prime is 10529459. The reversal of 10529438 is 83492501.

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

It is a super-2 number, since 2×105294382 = 221738129191688, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10529437) 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 in 3 ways as a sum of consecutive naturals, for example, 3053 + ... + 5511.

It is an arithmetic number, because the mean of its divisors is an integer number (1975995).

Almost surely, 210529438 is an apocalyptic number.

10529438 is a deficient number, since it is larger than the sum of its proper divisors (5278522).

10529438 is a wasteful number, since it uses less digits than its factorization.

10529438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 10529438 is about 3244.9095518982. The cubic root of 10529438 is about 219.1804077672.

The spelling of 10529438 in words is "ten million, five hundred twenty-nine thousand, four hundred thirty-eight".

Divisors: 1 2 2141 2459 4282 4918 5264719 10529438