Search a number
-
+
10644011 = 75712663
BaseRepresentation
bin101000100110…
…101000101011
3202000202211122
4220212220223
510211102021
61020045455
7156321050
oct50465053
922022748
1010644011
116010004
12369388b
132288a41
1415b1027
15e03bab
hexa26a2b

10644011 has 8 divisors (see below), whose sum is σ = 12190464. Its totient is φ = 9104040.

The previous prime is 10644001. The next prime is 10644017. The reversal of 10644011 is 11044601.

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

It is a cyclic number.

It is not a de Polignac number, because 10644011 - 210 = 10642987 is a prime.

It is a super-2 number, since 2×106440112 = 226589940336242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10644017) 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 7 ways as a sum of consecutive naturals, for example, 2666 + ... + 5328.

It is an arithmetic number, because the mean of its divisors is an integer number (1523808).

Almost surely, 210644011 is an apocalyptic number.

10644011 is a deficient number, since it is larger than the sum of its proper divisors (1546453).

10644011 is an equidigital number, since it uses as much as digits as its factorization.

10644011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10644011 is about 3262.5160536003. The cubic root of 10644011 is about 219.9725241169.

Adding to 10644011 its reverse (11044601), we get a palindrome (21688612).

The spelling of 10644011 in words is "ten million, six hundred forty-four thousand, eleven".

Divisors: 1 7 571 2663 3997 18641 1520573 10644011