Search a number
-
+
2240927 = 13223773
BaseRepresentation
bin1000100011000110011111
311012211222022
420203012133
51033202202
6120010355
725022213
oct10430637
94184868
102240927
1112a0707
129009bb
13605cc0
14424943
152e3ea2
hex22319f

2240927 has 8 divisors (see below), whose sum is σ = 2427264. Its totient is φ = 2056608.

The previous prime is 2240891. The next prime is 2240941. The reversal of 2240927 is 7290422.

2240927 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 a cyclic number.

It is not a de Polignac number, because 2240927 - 26 = 2240863 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2240896 and 2240905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240977) 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, 2513 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (303408).

22240927 is an apocalyptic number.

2240927 is a deficient number, since it is larger than the sum of its proper divisors (186337).

2240927 is a wasteful number, since it uses less digits than its factorization.

2240927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2240927 is about 1496.9726116399. The cubic root of 2240927 is about 130.8606991949.

The spelling of 2240927 in words is "two million, two hundred forty thousand, nine hundred twenty-seven".

Divisors: 1 13 223 773 2899 10049 172379 2240927