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4427111 = 132911743
BaseRepresentation
bin10000111000110101100111
322022220212002
4100320311213
52113131421
6234515515
752426013
oct20706547
98286762
104427111
112554177
121595b9b
13bc00c0
14833543
155c6b0b
hex438d67

4427111 has 8 divisors (see below), whose sum is σ = 4932480. Its totient is φ = 3945312.

The previous prime is 4427107. The next prime is 4427113. The reversal of 4427111 is 1117244.

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 4427111 - 22 = 4427107 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 (4427113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5495 + ... + 6248.

It is an arithmetic number, because the mean of its divisors is an integer number (616560).

Almost surely, 24427111 is an apocalyptic number.

4427111 is a deficient number, since it is larger than the sum of its proper divisors (505369).

4427111 is a wasteful number, since it uses less digits than its factorization.

4427111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11785.

The product of its digits is 224, while the sum is 20.

The square root of 4427111 is about 2104.0701033948. The cubic root of 4427111 is about 164.2001200717.

The spelling of 4427111 in words is "four million, four hundred twenty-seven thousand, one hundred eleven".

Divisors: 1 13 29 377 11743 152659 340547 4427111