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4225230 = 233515649
BaseRepresentation
bin10000000111100011001110
321221122221000
4100013203032
52040201410
6230321130
750625312
oct20074316
97848830
104225230
112426529
1214b91a6
13b4c249
147bdb42
15586dc0
hex4078ce

4225230 has 32 divisors (see below), whose sum is σ = 11268000. Its totient is φ = 1126656.

The previous prime is 4225229. The next prime is 4225237. The reversal of 4225230 is 325224.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7555 + ... + 8094.

It is an arithmetic number, because the mean of its divisors is an integer number (352125).

Almost surely, 24225230 is an apocalyptic number.

4225230 is an abundant number, since it is smaller than the sum of its proper divisors (7042770).

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

4225230 is a wasteful number, since it uses less digits than its factorization.

4225230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15665 (or 15659 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4225230 is about 2055.5364263374. The cubic root of 4225230 is about 161.6652897227.

The spelling of 4225230 in words is "four million, two hundred twenty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 15649 31298 46947 78245 93894 140841 156490 234735 281682 422523 469470 704205 845046 1408410 2112615 4225230