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10532639 = 131747659
BaseRepresentation
bin101000001011…
…011100011111
3201211010001202
4220023130133
510144021024
61013430115
7155345255
oct50133437
921733052
1010532639
115a44367
12363b33b
13224a140
1415825d5
15dd0bae
hexa0b71f

10532639 has 8 divisors (see below), whose sum is σ = 12010320. Its totient is φ = 9150336.

The previous prime is 10532633. The next prime is 10532647. The reversal of 10532639 is 93623501.

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

It is not a de Polignac number, because 10532639 - 24 = 10532623 is a prime.

It is a super-2 number, since 2×105326392 = 221872968608642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10532633) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23609 + ... + 24050.

It is an arithmetic number, because the mean of its divisors is an integer number (1501290).

Almost surely, 210532639 is an apocalyptic number.

10532639 is a deficient number, since it is larger than the sum of its proper divisors (1477681).

10532639 is a wasteful number, since it uses less digits than its factorization.

10532639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47689.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 10532639 is about 3245.4027485044. The cubic root of 10532639 is about 219.2026161510.

The spelling of 10532639 in words is "ten million, five hundred thirty-two thousand, six hundred thirty-nine".

Divisors: 1 13 17 221 47659 619567 810203 10532639