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4225488 = 243471873
BaseRepresentation
bin10000000111100111010000
321221200021120
4100013213100
52040203423
6230322240
750626131
oct20074720
97850246
104225488
112426743
1214b9380
13b4c3b7
147bdc88
15586ee3
hex4079d0

4225488 has 40 divisors (see below), whose sum is σ = 11154048. Its totient is φ = 1377792.

The previous prime is 4225483. The next prime is 4225499. The reversal of 4225488 is 8845224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225483) 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, 1320 + ... + 3192.

Almost surely, 24225488 is an apocalyptic number.

4225488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4225488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5577024).

4225488 is an abundant number, since it is smaller than the sum of its proper divisors (6928560).

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

4225488 is a wasteful number, since it uses less digits than its factorization.

4225488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1925 counting only the distinct ones).

The product of its digits is 20480, while the sum is 33.

The square root of 4225488 is about 2055.5991827202. The cubic root of 4225488 is about 161.6685801783.

The spelling of 4225488 in words is "four million, two hundred twenty-five thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 47 48 94 141 188 282 376 564 752 1128 1873 2256 3746 5619 7492 11238 14984 22476 29968 44952 88031 89904 176062 264093 352124 528186 704248 1056372 1408496 2112744 4225488