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10532005 = 511191491
BaseRepresentation
bin101000001011…
…010010100101
3201211002012021
4220023102211
510144011010
61013423141
7155343361
oct50132245
921732167
1010532005
115a43940
12363aab1
132249a73
1415822a1
15dd08da
hexa0b4a5

10532005 has 8 divisors (see below), whose sum is σ = 13787424. Its totient is φ = 7659600.

The previous prime is 10532003. The next prime is 10532009. The reversal of 10532005 is 50023501.

10532005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10532005 - 21 = 10532003 is a prime.

It is a super-2 number, since 2×105320052 = 221846258640050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10532005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10532003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95691 + ... + 95800.

It is an arithmetic number, because the mean of its divisors is an integer number (1723428).

Almost surely, 210532005 is an apocalyptic number.

It is an amenable number.

10532005 is a deficient number, since it is larger than the sum of its proper divisors (3255419).

10532005 is a wasteful number, since it uses less digits than its factorization.

10532005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191507.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 10532005 is about 3245.3050704056. The cubic root of 10532005 is about 219.1982178470.

Adding to 10532005 its reverse (50023501), we get a palindrome (60555506).

The spelling of 10532005 in words is "ten million, five hundred thirty-two thousand, five".

Divisors: 1 5 11 55 191491 957455 2106401 10532005