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10668935 = 515713591
BaseRepresentation
bin101000101100…
…101110000111
3202002001000202
4220230232013
510212401220
61020401115
7156453524
oct50545607
922061022
1010668935
116027802
1236a619b
1322971a4
1415ba14b
15e0b275
hexa2cb87

10668935 has 8 divisors (see below), whose sum is σ = 12885216. Its totient is φ = 8480160.

The previous prime is 10668907. The next prime is 10668947. The reversal of 10668935 is 53986601.

10668935 is digitally balanced in base 2, 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 10668935 - 216 = 10603399 is a prime.

It is a super-2 number, since 2×106689352 = 227652348068450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6011 + ... + 7580.

It is an arithmetic number, because the mean of its divisors is an integer number (1610652).

Almost surely, 210668935 is an apocalyptic number.

10668935 is a deficient number, since it is larger than the sum of its proper divisors (2216281).

10668935 is a wasteful number, since it uses less digits than its factorization.

10668935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13753.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 10668935 is about 3266.3335714529. Note that the first 3 decimals coincide. The cubic root of 10668935 is about 220.1440860529.

It can be divided in two parts, 1066 and 8935, that added together give a palindrome (10001).

The spelling of 10668935 in words is "ten million, six hundred sixty-eight thousand, nine hundred thirty-five".

Divisors: 1 5 157 785 13591 67955 2133787 10668935