Search a number
-
+
10930549 = 77392113
BaseRepresentation
bin101001101100…
…100101110101
3202120022220011
4221230211311
510244234144
61030140221
7161623330
oct51544565
922508804
1010930549
116196313
1237b1671
1323592a6
141647617
15e5da34
hexa6c975

10930549 has 8 divisors (see below), whose sum is σ = 12514880. Its totient is φ = 9351936.

The previous prime is 10930537. The next prime is 10930573. The reversal of 10930549 is 94503901.

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 10930549 - 215 = 10897781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10930549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10931549) 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, 4117 + ... + 6229.

It is an arithmetic number, because the mean of its divisors is an integer number (1564360).

Almost surely, 210930549 is an apocalyptic number.

It is an amenable number.

10930549 is a deficient number, since it is larger than the sum of its proper divisors (1584331).

10930549 is an equidigital number, since it uses as much as digits as its factorization.

10930549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 10930549 is about 3306.1380793911. The cubic root of 10930549 is about 221.9289670748.

The spelling of 10930549 in words is "ten million, nine hundred thirty thousand, five hundred forty-nine".

Divisors: 1 7 739 2113 5173 14791 1561507 10930549