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4427082 = 2331129257
BaseRepresentation
bin10000111000110101001010
322022220211000
4100320311022
52113131312
6234515430
752425642
oct20706512
98286730
104427082
112554150
121595b76
13bc009a
14833522
155c6adc
hex438d4a

4427082 has 64 divisors (see below), whose sum is σ = 11145600. Its totient is φ = 1290240.

The previous prime is 4427077. The next prime is 4427083. The reversal of 4427082 is 2807244.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4427083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17098 + ... + 17354.

It is an arithmetic number, because the mean of its divisors is an integer number (174150).

Almost surely, 24427082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4427082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5572800).

4427082 is an abundant number, since it is smaller than the sum of its proper divisors (6718518).

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

4427082 is a wasteful number, since it uses less digits than its factorization.

4427082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4427082 is about 2104.0632119782. The cubic root of 4427082 is about 164.1997615374.

The spelling of 4427082 in words is "four million, four hundred twenty-seven thousand, eighty-two".

Divisors: 1 2 3 6 9 11 18 22 27 29 33 54 58 66 87 99 174 198 257 261 297 319 514 522 594 638 771 783 957 1542 1566 1914 2313 2827 2871 4626 5654 5742 6939 7453 8481 8613 13878 14906 16962 17226 22359 25443 44718 50886 67077 76329 81983 134154 152658 163966 201231 245949 402462 491898 737847 1475694 2213541 4427082