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4425340 = 2251731279
BaseRepresentation
bin10000111000011001111100
322022211102111
4100320121330
52113102330
6234503404
752420603
oct20703174
98284374
104425340
112552907
121594b64
13bbc35a
14832a3a
155c632a
hex43867c

4425340 has 24 divisors (see below), whose sum is σ = 9354240. Its totient is φ = 1758528.

The previous prime is 4425329. The next prime is 4425349. The reversal of 4425340 is 435244.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2821 + ... + 4099.

It is an arithmetic number, because the mean of its divisors is an integer number (389760).

Almost surely, 24425340 is an apocalyptic number.

It is an amenable number.

4425340 is an abundant number, since it is smaller than the sum of its proper divisors (4928900).

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

4425340 is a wasteful number, since it uses less digits than its factorization.

4425340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4425340 is about 2103.6492103010. The cubic root of 4425340 is about 164.1782218784.

The spelling of 4425340 in words is "four million, four hundred twenty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 173 346 692 865 1279 1730 2558 3460 5116 6395 12790 25580 221267 442534 885068 1106335 2212670 4425340