[go: up one dir, main page]

Search a number
-
+
10791061 = 14397499
BaseRepresentation
bin101001001010…
…100010010101
3202022020112221
4221022202111
510230303221
61023142341
7160502551
oct51124225
922266487
1010791061
116100536
1237449b1
13230a958
14160c861
15e32541
hexa4a895

10791061 has 4 divisors (see below), whose sum is σ = 10800000. Its totient is φ = 10782124.

The previous prime is 10791049. The next prime is 10791101. The reversal of 10791061 is 16019701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 16019701 = 43336997.

It is a cyclic number.

It is not a de Polignac number, because 10791061 - 211 = 10789013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10791461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2311 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (2700000).

Almost surely, 210791061 is an apocalyptic number.

It is an amenable number.

10791061 is a deficient number, since it is larger than the sum of its proper divisors (8939).

10791061 is an equidigital number, since it uses as much as digits as its factorization.

10791061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8938.

The product of its (nonzero) digits is 378, while the sum is 25.

The square root of 10791061 is about 3284.9750379569. The cubic root of 10791061 is about 220.9808887195.

The spelling of 10791061 in words is "ten million, seven hundred ninety-one thousand, sixty-one".

Divisors: 1 1439 7499 10791061