Search a number
-
+
1111340214 = 232371668679
BaseRepresentation
bin100001000111101…
…1011010010110110
32212110011221011200
41002033123102312
54234000341324
6302135513330
736353143635
oct10217332266
92773157150
101111340214
11520360396
12270228846
1314932157a
14a785151c
1567875ec9
hex423db4b6

1111340214 has 24 divisors (see below), whose sum is σ = 2472983760. Its totient is φ = 360434448.

The previous prime is 1111340213. The next prime is 1111340221. The reversal of 1111340214 is 4120431111.

1111340214 is a `hidden beast` number, since 1 + 111 + 340 + 214 = 666.

1111340214 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111340213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 833674 + ... + 835005.

It is an arithmetic number, because the mean of its divisors is an integer number (103040990).

Almost surely, 21111340214 is an apocalyptic number.

1111340214 is an abundant number, since it is smaller than the sum of its proper divisors (1361643546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111340214 is a wasteful number, since it uses less digits than its factorization.

1111340214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668724 (or 1668721 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1111340214 is about 33336.7696995375. The cubic root of 1111340214 is about 1035.8153513534.

Adding to 1111340214 its reverse (4120431111), we get a palindrome (5231771325).

The spelling of 1111340214 in words is "one billion, one hundred eleven million, three hundred forty thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 1668679 3337358 5006037 10012074 15018111 30036222 61741123 123482246 185223369 370446738 555670107 1111340214