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4225732 = 227150919
BaseRepresentation
bin10000000111101011000100
321221200121121
4100013223010
52040210412
6230323324
750626630
oct20075304
97850547
104225732
112426945
1214b9544
13b4c544
147bddc0
15587107
hex407ac4

4225732 has 12 divisors (see below), whose sum is σ = 8451520. Its totient is φ = 1811016.

The previous prime is 4225729. The next prime is 4225769. The reversal of 4225732 is 2375224.

4225732 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4225697 and 4225706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75432 + ... + 75487.

Almost surely, 24225732 is an apocalyptic number.

It is an amenable number.

4225732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4225732 is a wasteful number, since it uses less digits than its factorization.

4225732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150930 (or 150928 counting only the distinct ones).

The product of its digits is 3360, while the sum is 25.

The square root of 4225732 is about 2055.6585319551. The cubic root of 4225732 is about 161.6716919589.

The spelling of 4225732 in words is "four million, two hundred twenty-five thousand, seven hundred thirty-two".

Divisors: 1 2 4 7 14 28 150919 301838 603676 1056433 2112866 4225732