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4425880 = 235110647
BaseRepresentation
bin10000111000100010011000
322022212011111
4100320202120
52113112010
6234510104
752422304
oct20704230
98285144
104425880
112553258
121595334
13bbc684
14832d04
155c658a
hex438898

4425880 has 16 divisors (see below), whose sum is σ = 9958320. Its totient is φ = 1770336.

The previous prime is 4425877. The next prime is 4425887. The reversal of 4425880 is 885244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55284 + ... + 55363.

It is an arithmetic number, because the mean of its divisors is an integer number (622395).

Almost surely, 24425880 is an apocalyptic number.

4425880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4425880 is an abundant number, since it is smaller than the sum of its proper divisors (5532440).

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

4425880 is a wasteful number, since it uses less digits than its factorization.

4425880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110658 (or 110654 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 4425880 is about 2103.7775547809. Note that the first 3 decimals coincide. The cubic root of 4425880 is about 164.1848995298.

The spelling of 4425880 in words is "four million, four hundred twenty-five thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 110647 221294 442588 553235 885176 1106470 2212940 4425880