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2284425 = 3252111371
BaseRepresentation
bin1000101101101110001001
311022001122100
420231232021
51041100200
6120544013
725263063
oct10555611
94261570
102284425
111320360
12922009
1361ca40
14436733
15301d00
hex22db89

2284425 has 72 divisors (see below), whose sum is σ = 4874688. Its totient is φ = 1008000.

The previous prime is 2284423. The next prime is 2284441. The reversal of 2284425 is 5244822.

It is a happy number.

2284425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2284425 - 21 = 2284423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2284423) 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 71 ways as a sum of consecutive naturals, for example, 32140 + ... + 32210.

It is an arithmetic number, because the mean of its divisors is an integer number (67704).

22284425 is an apocalyptic number.

2284425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2284425 is an abundant number, since it is smaller than the sum of its proper divisors (2590263).

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

2284425 is a wasteful number, since it uses less digits than its factorization.

2284425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 103 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 2284425 is about 1511.4314407210. The cubic root of 2284425 is about 131.7019791699.

The spelling of 2284425 in words is "two million, two hundred eighty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 9 11 13 15 25 33 39 45 55 65 71 75 99 117 143 165 195 213 225 275 325 355 429 495 585 639 715 781 825 923 975 1065 1287 1775 2145 2343 2475 2769 2925 3195 3575 3905 4615 5325 6435 7029 8307 10153 10725 11715 13845 15975 19525 23075 30459 32175 35145 41535 50765 58575 69225 91377 152295 175725 207675 253825 456885 761475 2284425