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4427075 = 52612903
BaseRepresentation
bin10000111000110101000011
322022220210202
4100320311003
52113131300
6234515415
752425632
oct20706503
98286722
104427075
112554144
121595b6b
13bc0093
14833519
155c6ad5
hex438d43

4427075 has 12 divisors (see below), whose sum is σ = 5581488. Its totient is φ = 3482400.

The previous prime is 4427069. The next prime is 4427077. The reversal of 4427075 is 5707244.

It is not a de Polignac number, because 4427075 - 214 = 4410691 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4427077) 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, 74 + ... + 2976.

It is an arithmetic number, because the mean of its divisors is an integer number (465124).

Almost surely, 24427075 is an apocalyptic number.

4427075 is a deficient number, since it is larger than the sum of its proper divisors (1154413).

4427075 is a wasteful number, since it uses less digits than its factorization.

4427075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974 (or 2969 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 4427075 is about 2104.0615485294. The cubic root of 4427075 is about 164.1996749944.

The spelling of 4427075 in words is "four million, four hundred twenty-seven thousand, seventy-five".

Divisors: 1 5 25 61 305 1525 2903 14515 72575 177083 885415 4427075