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4425909 = 34135983
BaseRepresentation
bin10000111000100010110101
322022212012120
4100320202311
52113112114
6234510153
752422345
oct20704265
98285176
104425909
112553284
121595359
13bbc6a7
14832d25
155c65a9
hex4388b5

4425909 has 8 divisors (see below), whose sum is σ = 6045312. Its totient is φ = 2878560.

The previous prime is 4425907. The next prime is 4425919. The reversal of 4425909 is 9095244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4425909 - 21 = 4425907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4425909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425907) 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, 17869 + ... + 18114.

It is an arithmetic number, because the mean of its divisors is an integer number (755664).

Almost surely, 24425909 is an apocalyptic number.

It is an amenable number.

4425909 is a deficient number, since it is larger than the sum of its proper divisors (1619403).

4425909 is a wasteful number, since it uses less digits than its factorization.

4425909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36027.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 4425909 is about 2103.7844471333. The cubic root of 4425909 is about 164.1852581291.

The spelling of 4425909 in words is "four million, four hundred twenty-five thousand, nine hundred nine".

Divisors: 1 3 41 123 35983 107949 1475303 4425909