Search a number
-
+
10990927 = 16367429
BaseRepresentation
bin101001111011…
…010101001111
3202200101201101
4221323111033
510303202202
61031323531
7162264343
oct51732517
922611641
1010990927
116227712
1238205a7
13237a90c
141661623
15e71887
hexa7b54f

10990927 has 4 divisors (see below), whose sum is σ = 11058520. Its totient is φ = 10923336.

The previous prime is 10990909. The next prime is 10990937. The reversal of 10990927 is 72909901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10990927 - 223 = 2602319 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 (10990937) 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, 33552 + ... + 33877.

It is an arithmetic number, because the mean of its divisors is an integer number (2764630).

Almost surely, 210990927 is an apocalyptic number.

10990927 is a deficient number, since it is larger than the sum of its proper divisors (67593).

10990927 is an equidigital number, since it uses as much as digits as its factorization.

10990927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67592.

The product of its (nonzero) digits is 10206, while the sum is 37.

The square root of 10990927 is about 3315.2567019765. The cubic root of 10990927 is about 222.3368462640.

The spelling of 10990927 in words is "ten million, nine hundred ninety thousand, nine hundred twenty-seven".

Divisors: 1 163 67429 10990927